{
    "measurement": [
        {
            "key": "model.layers.0.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.015881961211562157,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.015691230073571205,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.007479504682123661,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.007440794259309769,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.0074005345813930035,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.004418007098138332,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.022181864827871323,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.01555673498660326,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.007422842085361481,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.007375011686235666,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.00787125900387764,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.00878215953707695,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.00736341392621398,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.00508136348798871,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.004396252799779177,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.005385874304920435,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.004387830849736929,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.004153476096689701,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.00438636215403676,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.004151348955929279,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.004538377746939659,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.004385833628475666,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.004242313094437122,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004150180611759424,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.0.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.017089853063225746,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.016809741035103798,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.008157433941960335,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.008089887909591198,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.008023601025342941,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.0037498546298593283,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.02032696083188057,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.01662931591272354,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.00806540809571743,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.007976493798196316,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.008270044811069965,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.008789475075900555,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.007958084344863892,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.004792239982634783,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.003696130122989416,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.004797849338501692,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.0036730030551552773,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.003243006533011794,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.003669208148494363,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.0032369859982281923,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0033979294821619987,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.003667619777843356,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.002820549765601754,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0032334241550415754,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.0.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.05987495183944702,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.04965208098292351,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.03979579731822014,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.03376467898488045,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.026552997529506683,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.019329657778143883,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.04799375683069229,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.037562839686870575,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.028326338157057762,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.021702103316783905,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.022097578272223473,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.025359122082591057,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.018241170793771744,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.013182747177779675,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.011701306328177452,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01270980853587389,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.007466312497854233,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.006793031468987465,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.006627014372497797,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.005729209631681442,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0066207158379256725,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.006079544313251972,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.004018053878098726,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004491889849305153,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.0.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.021981772035360336,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.013834594748914242,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.009378907270729542,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.009406313300132751,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.008717183023691177,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.005227687768638134,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.013707851991057396,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.012013981118798256,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.010029952973127365,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.00629314873367548,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.006527769844979048,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.006928206421434879,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.005949367303401232,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.004586533177644014,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.00421071145683527,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.0037066475488245487,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.003078957088291645,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.002977691125124693,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.0027817131485790014,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.00259947101585567,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0024018168915063143,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0027469824999570847,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.002061929553747177,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.002445248421281576,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.0.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.06151403859257698,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.05761440843343735,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.056361205875873566,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.051203347742557526,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.02763425000011921,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.026428287848830223,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.030861325562000275,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.028525235131382942,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.028005223721265793,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.02517031505703926,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.024005603045225143,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.01569477654993534,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.01378006674349308,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.013392584398388863,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.013303852640092373,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.007928227074444294,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.007354055065661669,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.007323346100747585,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.006914564874023199,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.006860841531306505,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.004482882097363472,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.005080040544271469,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.004353678785264492,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.004068348556756973,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.0.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.09159219264984131,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.08591163158416748,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.08410468697547913,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.07648318260908127,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.04114289581775665,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.03938532620668411,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.045845743268728256,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.04233068972826004,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.041688233613967896,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.037453439086675644,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.03571931645274162,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.023167166858911514,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.020129172131419182,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.019603485241532326,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.01947922632098198,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.011573145166039467,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.010225812904536724,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.010187467560172081,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.009518596343696117,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.009442844428122044,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.006188392639160156,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.006402249448001385,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.00600081030279398,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.004520690068602562,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.0.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.06118437647819519,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.05265048146247864,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.03336208313703537,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.030930038541555405,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.026670312508940697,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.016615385189652443,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.05467204377055168,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.04684239998459816,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.02811768837273121,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.023926736786961555,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.02426385134458542,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.02465231902897358,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.022307882085442543,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.015715885907411575,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.012893011793494225,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.014483551494777203,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.010996166616678238,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.009500290267169476,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.010671710595488548,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.009036162868142128,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.010528028011322021,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.010495726019144058,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.008655156008899212,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.008636287413537502,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.1.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.014790765941143036,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.01180057879537344,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.00902588851749897,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.007924729026854038,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.006352546624839306,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.004259584471583366,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.011610860005021095,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.009260869584977627,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.006901958957314491,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.005244353786110878,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.0056035155430436134,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0061504049226641655,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.0045654624700546265,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.0031880978494882584,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.0027387666050344706,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.003167774761095643,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.0018190572736784816,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.0016139125218614936,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.0016336995176970959,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.0013616738142445683,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0017075163777917624,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0015290441224351525,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.0010729384375736117,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0011087370803579688,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.1.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.013712284155189991,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.010700942017138004,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.008257384411990643,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.007234065793454647,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.005742126610130072,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.003938714973628521,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.009407459758222103,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.00825993437319994,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.006315751001238823,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.004625451751053333,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.004676026292145252,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0047798361629247665,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.003965203650295734,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.0028444279450923204,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.002512677339836955,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.002405836945399642,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.0016072118887677789,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.0014683147892355919,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.0014153479132801294,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.001213663024827838,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0013039513723924756,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0013105859979987144,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.0009081919561140239,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0009625952807255089,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.1.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.07942897081375122,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.06698571890592575,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.06162098050117493,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.05296621099114418,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.035548388957977295,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.03033273108303547,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.04420728608965874,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.0405145101249218,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.037375953048467636,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.028714541345834732,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.02690195105969906,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.022599462419748306,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.019489672034978867,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.017194252461194992,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.0166239645332098,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.011343317106366158,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.009093535132706165,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.00888589397072792,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.007770964875817299,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.007389470934867859,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0060004787519574165,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.006139141041785479,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.005192934535443783,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004291080869734287,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.1.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.14294974505901337,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.08858616650104523,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.06039787456393242,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.06087447702884674,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05937626585364342,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.0353027768433094,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.08697335422039032,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.07732781767845154,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06831127405166626,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.039450131356716156,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04194248095154762,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.045015234500169754,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.038427360355854034,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.03036961890757084,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02816321887075901,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.02316288650035858,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01847814954817295,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.017928369343280792,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.015501615591347218,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.014210629276931286,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01358494907617569,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.015372947789728642,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.011198927648365498,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.012891681864857674,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.1.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.10888639092445374,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.10354151576757431,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.10195240378379822,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.0934884250164032,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.0485164076089859,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.047036923468112946,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.05358591675758362,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.04940902441740036,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.04893304407596588,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.04500546306371689,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.043352559208869934,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.027164241299033165,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.023612789809703827,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.023236755281686783,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.023143475875258446,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.01363830454647541,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.012464389204978943,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.012436945922672749,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.011830447241663933,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.01177717000246048,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.007597578689455986,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.008232063613831997,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.007475043181329966,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.00634767347946763,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.1.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.13302063941955566,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.1268453449010849,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.12502029538154602,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1149931326508522,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.05942312255501747,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.05767492949962616,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.0654626116156578,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.06045449897646904,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.059931717813014984,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.055233877152204514,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.05313124880194664,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.032893482595682144,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.02853449061512947,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.028095511719584465,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.027988994494080544,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.016370179131627083,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.014292484149336815,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.014260386116802692,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.013470340520143509,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.013408040627837181,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.008531112223863602,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.008388914167881012,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.008380211889743805,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.005348880775272846,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.1.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.11617597192525864,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.10388953238725662,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.09026804566383362,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.08296163380146027,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.053947608917951584,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.04092862084507942,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.0758262425661087,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.07004675269126892,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.055647075176239014,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.04945329576730728,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.04794210568070412,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.04055974632501602,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.03826413303613663,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.025122972205281258,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.022721953690052032,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.019393758848309517,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.01470703724771738,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.01335256826132536,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.013958611525595188,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.012385048903524876,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.012372586876153946,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01211620680987835,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.010226381942629814,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.009197857230901718,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.2.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.03202797845005989,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.029433075338602066,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.02822994627058506,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.025236021727323532,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.014463855884969234,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.013399790041148663,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.01755053922533989,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.015651259571313858,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.01475164107978344,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.012810769490897655,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.012215784750878811,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.008972792886197567,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.007510813884437084,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.0069566345773637295,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.006815004162490368,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.004545765928924084,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.0036691671703010798,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.0036071266513317823,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.003352033905684948,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.00326547771692276,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.002465197117999196,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0024102171882987022,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.002207703422755003,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0017147513572126627,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.2.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.025495709851384163,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.023342706263065338,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.02240695431828499,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.01998952217400074,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.0114646777510643,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.010632764548063278,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.013583198189735413,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.012370571494102478,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.011704154312610626,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.010119249112904072,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.009577414020895958,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.006852308288216591,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.005888218991458416,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.005489886738359928,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.005392629653215408,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.0034366396721452475,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.0028670020401477814,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.0028260909020900726,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.0026059027295559645,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.0025440005119889975,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0018278643256053329,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0018388861790299416,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.0016787805361673236,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0012701974483206868,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.2.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.11461630463600159,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.10679054260253906,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1042795181274414,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.09415124356746674,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.052556585520505905,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04986587539315224,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.0588512122631073,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.054371967911720276,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05338258668780327,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04712012782692909,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.044642746448516846,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.029810836538672447,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.025883309543132782,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02505355142056942,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.024863675236701965,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.014864892698824406,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.012756469659507275,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.012699934653937817,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.011655653826892376,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.011529799550771713,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007670257706195116,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007554285228252411,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.007368370424956083,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004744846373796463,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.2.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.15054211020469666,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.12170840799808502,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11111698299646378,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08663082122802734,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.0672820657491684,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05612829327583313,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.08319839090108871,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.07518318295478821,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.07127170264720917,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04996204748749733,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.0451362207531929,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.043064672499895096,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.03686108812689781,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.03338613733649254,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.032517243176698685,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.022186139598488808,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.019041653722524643,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.018811369314789772,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.016114432364702225,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.015571515075862408,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.013184981420636177,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.014209091663360596,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.012179546989500523,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.011674193665385246,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.2.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.14604419469833374,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.1390795260667801,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.13703416287899017,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.12629954516887665,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.06655925512313843,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.06451777368783951,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.07342558354139328,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.06771605461835861,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.0671841949224472,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.06171616166830063,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.05971746891736984,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.03731061890721321,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.03229955583810806,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.03180106729269028,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.03169760853052139,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.018655400723218918,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.01665651984512806,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.016627376899123192,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.015734940767288208,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.015664974227547646,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.010149608366191387,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.010475552640855312,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.00999457947909832,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.007548633497208357,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.2.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.1759359985589981,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.1677374243736267,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.16538265347480774,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.15263868868350983,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.08039442449808121,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.07790756970643997,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.0886528342962265,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.08176421374082565,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.08112293481826782,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07455996423959732,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07203391194343567,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04484676197171211,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.038800328969955444,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.03820887953042984,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.03806254640221596,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.022356387227773666,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.0195197444409132,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.019480809569358826,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.01835719123482704,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.0182696171104908,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.011795333586633205,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.0115510867908597,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01159980334341526,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.007489953190088272,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.2.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.1689249575138092,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.1526947170495987,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.1465761959552765,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.13311780989170074,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.0756738930940628,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.06980694085359573,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.08866993337869644,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.08136095851659775,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.07805778086185455,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.06713543832302094,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.06447742879390717,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.04496383294463158,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.03877691552042961,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.03625709190964699,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.03564424812793732,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.022554419934749603,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.018977485597133636,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.018847810104489326,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.017329594120383263,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.016947874799370766,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.012220390141010284,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.012216735631227493,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.011408727616071701,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.008540795184671879,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.3.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.045743051916360855,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.041881442070007324,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.04029601812362671,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.03621907904744148,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.020663710311055183,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.01924837939441204,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.024878917261958122,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.022228097543120384,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.021337397396564484,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.018431199714541435,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.017629852518439293,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.012754974886775017,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.010680381208658218,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.009934624657034874,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.009743121452629566,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.006462170276790857,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.005207928363233805,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.005154646001756191,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.004772542510181665,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.004656489007174969,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.003477138467133045,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00337206874974072,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.0031279295217245817,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.002358456142246723,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.3.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.03599391505122185,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.033254873007535934,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.03197767958045006,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.028703875839710236,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.016386616975069046,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.015280683524906635,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.01933956705033779,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.017643645405769348,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.01670655980706215,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.014586588367819786,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.013911835849285126,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.009792239405214787,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.008420352824032307,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.007868732325732708,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.007736904546618462,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.004907723981887102,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.004132604692131281,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.004076965153217316,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.0037836190313100815,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.003701501991599798,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.002621714025735855,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0026756564620882273,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.002432467881590128,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0018874092493206263,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.3.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.15756548941135406,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1472567319869995,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.14397263526916504,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.13037742674350739,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.07281461358070374,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.06923878937959671,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.082060307264328,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.07517466694116592,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.07393750548362732,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0654466301202774,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06227462366223335,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.04157759249210358,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.035831619054079056,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.034751519560813904,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.034498851746320724,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.020769257098436356,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.017696145921945572,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.017617788165807724,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01618090644478798,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.016020022332668304,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.010762680321931839,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.010449564084410667,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.010352361015975475,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.006547717377543449,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.3.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1269620805978775,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1074008047580719,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.09597400575876236,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.07908055931329727,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05752287805080414,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04764807969331741,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.0838121846318245,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.0697149783372879,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05999963358044624,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04660680145025253,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04338007792830467,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.042467594146728516,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.035041991621255875,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02972429431974888,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.028273094445466995,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.022719671949744225,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.018468322232365608,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.01788380555808544,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.016824515536427498,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.016036223620176315,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.014176879078149796,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.015311766415834427,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.012328199110925198,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.013271315954625607,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.3.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.16793446242809296,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.15935318171977997,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.15673589706420898,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.14385855197906494,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.07818572223186493,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.07541193813085556,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.08640724420547485,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.07980851829051971,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.07900869846343994,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07180831581354141,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.0690297782421112,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.044293202459812164,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.038485024124383926,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.03778646141290665,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.03762846067547798,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.022187450900673866,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02025427110493183,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02020776830613613,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.019058087840676308,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.018964918330311775,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.012293155305087566,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.013357577845454216,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01207844726741314,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010225382633507252,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.3.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.204321950674057,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.19394688308238983,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.19082356989383698,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1752256155014038,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.09494800865650177,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.09155628085136414,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.10490100830793381,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.09685028344392776,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.09597720950841904,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.08716759830713272,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.08377969264984131,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.05339762195944786,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.046198248863220215,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.0453590527176857,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.045176394283771515,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.026639267802238464,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.023428458720445633,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.023380406200885773,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02188236638903618,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.021769247949123383,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.014202938415110111,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.014247133396565914,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.013935189694166183,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.00969064049422741,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.3.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.046854764223098755,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.04398360475897789,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.01890287734568119,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.016656797379255295,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.010854599066078663,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.009930026717483997,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.04125181585550308,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.03868726268410683,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.011323653161525726,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.009130829013884068,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.008626589551568031,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.006995511241257191,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.006016877479851246,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.0053531574085354805,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.005899772047996521,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.00359047157689929,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.00402319710701704,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.002954632043838501,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.0037921834737062454,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.0025939925108104944,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.0034030547831207514,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.003448654431849718,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.0018932749517261982,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.001741080079227686,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.4.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.058376338332891464,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.053619224578142166,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.05170537531375885,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.046316877007484436,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.026660442352294922,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.02483469620347023,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.030837632715702057,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.028403889387845993,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.027208177372813225,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.023545734584331512,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.02229771390557289,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.015623189508914948,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.013538812287151814,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.012760845944285393,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.012577047571539879,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.007804990280419588,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.006608651019632816,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.006531877908855677,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.005988416727632284,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.0058695063926279545,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0040910509414970875,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.004129651468247175,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.003829339984804392,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.002772037172690034,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.4.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.050706591457128525,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.04651976004242897,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.044771917164325714,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.04010704904794693,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.023136533796787262,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.021513845771551132,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.02702782303094864,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.024770304560661316,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.02362973615527153,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.020434394478797913,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.019423717632889748,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.013686271384358406,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.011804101057350636,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.011080347001552582,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.010904357768595219,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.006839961279183626,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.005730499979108572,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.005659099668264389,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.005191650241613388,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.005080737639218569,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.003581731580197811,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.003581568133085966,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.003338185604661703,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.002385237952694297,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.4.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.16659139096736908,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1550503671169281,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1513081043958664,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1366846263408661,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.07728581130504608,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.07321982830762863,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.0868256613612175,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.08006405085325241,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.07855993509292603,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.06906060874462128,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06538116931915283,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.04403906315565109,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.03815309330821037,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.03689839318394661,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.036602165549993515,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.0219624862074852,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01878480240702629,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.01869291439652443,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01709815114736557,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.016906974837183952,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.011325852945446968,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.011098811402916908,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01086402591317892,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0069216773845255375,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.4.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1710050106048584,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.14697930216789246,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.13657566905021667,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.11531757563352585,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.07943090796470642,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.0692012682557106,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.0970851480960846,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.08864662796258926,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.08251255750656128,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.06359152495861053,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05833840370178223,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.05051267892122269,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.043415822088718414,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.03915777802467346,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.03810369595885277,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.02567174844443798,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.021686330437660217,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.021307365968823433,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.018808085471391678,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.01815098337829113,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01457017008215189,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.015597091987729073,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.013270498253405094,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.012288577854633331,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.4.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.19074708223342896,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.18039508163928986,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.17730015516281128,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1622135192155838,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.08889137953519821,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.08543270081281662,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.09813755005598068,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.09076929837465286,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.08991146087646484,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.08108557015657425,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07755036652088165,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04986520856618881,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.043297264724969864,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04245015233755112,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04225240647792816,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.024845663458108902,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.021851373836398125,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02180115319788456,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.020288929343223572,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.020164089277386665,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.013075964525341988,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.013190378434956074,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.012799518182873726,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.008812475018203259,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.4.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.22009067237377167,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.20823971927165985,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.20470185577869415,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.18737637996673584,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.10251166671514511,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.09857722371816635,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.11318248510360718,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.1046627014875412,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.10372566431760788,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09354718774557114,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.08942963927984238,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.057384293526411057,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04982840642333031,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04886949434876442,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04864306375384331,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.028575105592608452,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.024832522496581078,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02477414906024933,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.022991908714175224,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.022846508771181107,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.014820614829659462,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.014486745931208134,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.014497595839202404,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009021323174238205,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.4.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.21623362600803375,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.1952059119939804,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.18759936094284058,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.1677664965391159,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.09872788190841675,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.09099893271923065,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.1141815334558487,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.10509538650512695,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.10154922306537628,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.0861319825053215,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.08135136216878891,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.058135081082582474,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05019059777259827,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.04733695462346077,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.04664621129631996,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.029101207852363586,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.024647358804941177,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.024516481906175613,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.02217504009604454,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.02173648029565811,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.01564248651266098,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.015597671270370483,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.014732612296938896,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.010717823170125484,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.5.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.0706123635172844,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.06489550322294235,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.062496334314346313,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.05594220384955406,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.032314807176589966,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.030072659254074097,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.03741275519132614,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.034575868397951126,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.03296368941664696,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.02853170409798622,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.0269695483148098,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.018955202773213387,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.01650172658264637,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.015502316877245903,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.015261691063642502,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.009486839175224304,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.008083079010248184,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.007983521558344364,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.007339428644627333,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.007185138761997223,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.005001280456781387,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.005136799532920122,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.004668199457228184,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.003530078334733844,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.5.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.060590848326683044,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.05567178875207901,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.053470682352781296,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.04785629361867905,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.02773822285234928,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.025747904554009438,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.032583799213171005,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.02986995130777359,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.028307655826210976,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.02449183166027069,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.023278841748833656,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.01649925857782364,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.014243527315557003,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.013302266597747803,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.013077516108751297,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.008250410668551922,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.0069129918701946735,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.006815682630985975,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.006270724348723888,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.006124801468104124,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.00433665094897151,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.004377123434096575,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.004020989872515202,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.002963379956781864,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.5.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.17532658576965332,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1631375551223755,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.15919503569602966,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.14351895451545715,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.08141650259494781,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.07702900469303131,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.09167515486478806,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.08438357710838318,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.08273018896579742,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07264672219753265,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06869617104530334,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.04654194787144661,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04024047404527664,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.03890392184257507,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.0385812446475029,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.023218557238578796,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.019819531589746475,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.0197126604616642,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.018014244735240936,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.017814965918660164,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01201247051358223,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01174018532037735,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.011508588679134846,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.00737042585387826,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.5.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.17255830764770508,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1534166932106018,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.14631207287311554,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.12315044552087784,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.08087723702192307,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.07347779721021652,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.0947955995798111,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.0864114910364151,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.08310592174530029,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.06658583879470825,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.059881795197725296,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.049081288278102875,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04215194657444954,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.03963388130068779,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.0390339121222496,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.024893218651413918,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.021702518686652184,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.021500349044799805,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.019061792641878128,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.018681490793824196,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.014076948165893555,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.015083150006830692,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.013305023312568665,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.01184108480811119,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.5.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.16225552558898926,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.15319158136844635,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.15041454136371613,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.13731509447097778,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.07575363665819168,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.0726548582315445,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.08385123312473297,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.07749656587839127,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.07667990773916245,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.06887850910425186,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.06575963646173477,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04270828515291214,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.03707651048898697,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.036290496587753296,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.036105502396821976,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.021311528980731964,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.018863491714000702,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.018817387521266937,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.01750306785106659,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.01738639920949936,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01136504951864481,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.011674764566123486,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.011104918085038662,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.008133301511406898,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.5.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.21851398050785065,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.20635826885700226,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.20272327959537506,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1852370798587799,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.10202736407518387,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.09786535054445267,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.11289022862911224,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.10435768961906433,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.1032777950167656,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09278661757707596,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.08854373544454575,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.057258427143096924,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04970721900463104,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04866347834467888,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04841889068484306,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.02853376418352127,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.024738874286413193,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.024673905223608017,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.022839173674583435,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.022678764536976814,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.014805722050368786,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.014454449526965618,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.014448183588683605,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009001427330076694,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.5.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.20996922254562378,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.1894514113664627,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.18197417259216309,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.1622876524925232,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.09602055698633194,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.0884157046675682,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.11120487004518509,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.10242272913455963,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.09883002936840057,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.08366847038269043,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.07870370149612427,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.05665620043873787,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.049024876207113266,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.046130988746881485,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.04543484002351761,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.02839703857898712,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.0241469144821167,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.024003926664590836,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.021741993725299835,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.02129133604466915,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.015326396562159061,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01546664908528328,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.014401586726307869,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.010805734433233738,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.6.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.08370838314294815,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.07772673666477203,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.07539266347885132,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.06792456656694412,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.03869250789284706,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.03640441596508026,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.04415963217616081,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.040746383368968964,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.039353787899017334,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.03450404480099678,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.032659269869327545,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.02241070568561554,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.019492240622639656,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.018572093918919563,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.018356621265411377,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.011220208369195461,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.009671229869127274,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.009585186839103699,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.008841628208756447,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.008702969178557396,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.005931813269853592,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.006082022096961737,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.005624289624392986,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004198376089334488,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.6.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.06922455132007599,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.06429914385080338,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.06229551136493683,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.05616375803947449,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.03200211375951767,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.03007572516798973,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.036996856331825256,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.033890798687934875,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.03256048634648323,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.028582913801074028,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.02722591534256935,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.018773717805743217,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.016188280656933784,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.015343726612627506,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.015142032876610756,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.009390715509653091,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.007934543304145336,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.007854316383600235,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.00725066103041172,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.007124520372599363,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0049302284605801105,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0049334303475916386,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.004645563196390867,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.003304864512756467,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.6.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.19252419471740723,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.179967001080513,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.17584459483623505,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.15912123024463654,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.0897354930639267,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.0852186307311058,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.10057257115840912,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.09272295236587524,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.09108956158161163,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08043137192726135,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07614722102880478,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.05102164298295975,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.044209543615579605,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.042851321399211884,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.042537230998277664,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.025451619178056717,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.021777046844363213,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.021677037701010704,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.019860051572322845,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.01965532824397087,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.013090335763990879,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0127897709608078,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.012581045739352703,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.007905831560492516,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.6.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1827746033668518,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.15652304887771606,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.14557869732379913,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.11976298689842224,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.08501173555850983,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.07424700260162354,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.10239075869321823,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.09368249028921127,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.08759377151727676,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0660659521818161,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05985559523105621,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0529664009809494,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04551738128066063,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.041594211012125015,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.040642835199832916,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.02662256732583046,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.022736597806215286,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02237417921423912,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.019275402650237083,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.018652454018592834,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.014856403693556786,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.015954039990901947,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.013651254586875439,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.012343807145953178,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.6.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.16465918719768524,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.15516412258148193,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.15226203203201294,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1388895958662033,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.0770297646522522,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.07376117259263992,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.0853462666273117,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.07893108576536179,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.07803452759981155,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.06985598802566528,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.06657061725854874,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.0433998741209507,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.03769248351454735,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.03683817759156227,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.03663415089249611,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.021632740274071693,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.018949076533317566,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.018893124535679817,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.01750459522008896,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.017374010756611824,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.011381355114281178,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.011437312699854374,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.011097470298409462,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.007609769236296415,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.6.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.22494658827781677,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.21208974719047546,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.20824028551578522,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.19008028507232666,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.10524390637874603,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10086655616760254,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.1166415736079216,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.10778242349624634,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.10658949613571167,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09549102187156677,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09112998843193054,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.0592687651515007,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05138080567121506,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05025453492999077,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04998331516981125,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.0295453742146492,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.025601228699088097,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02552572451531887,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.023595890030264854,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.023423459380865097,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01543225534260273,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.015047377906739712,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.015048868022859097,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009480690583586693,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.6.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2195216417312622,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.1968507468700409,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.18837220966815948,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.16790291666984558,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.1002131998538971,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.09168732166290283,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.11719127744436264,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.10772919654846191,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.10345003008842468,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.08693103492259979,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.08197950571775436,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.05965953692793846,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05158856138586998,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.04821668937802315,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.04739784821867943,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.029907062649726868,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.025329813361167908,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.025170015171170235,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.022753681987524033,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.022235795855522156,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.01619143970310688,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01640380546450615,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.015127543359994888,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.011580896563827991,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.7.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.08410744369029999,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.07823918759822845,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.07589299976825714,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.06837286800146103,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.0388680137693882,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.03660295158624649,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.04442552849650383,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.040968429297208786,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.03952560946345329,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.03471625968813896,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.032897986471652985,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.02253052219748497,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.019563239067792892,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.01862647943198681,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.018401846289634705,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.011265263892710209,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.00962025672197342,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.009530510753393173,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.008781599812209606,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.008637072518467903,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0058982339687645435,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0059455381706357,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.005576558876782656,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.003965132404118776,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.7.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.07064065337181091,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.06574325263500214,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.06362283229827881,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.05733527988195419,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.03267529234290123,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.030679117888212204,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.037680938839912415,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.03471282124519348,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.033221762627363205,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.02919142320752144,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.02778070792555809,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.01910768449306488,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.016566673293709755,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.015648748725652695,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.015430758707225323,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.009544363245368004,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.008074365556240082,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.007980765774846077,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.007373950444161892,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.007233405485749245,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.004989772103726864,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0050012716092169285,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.004684003069996834,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0033073239028453827,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.7.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.19058936834335327,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.178203284740448,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.17414599657058716,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.15747857093811035,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.08890897035598755,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08438011258840561,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.0999269038438797,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.09188266843557358,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.09022335708141327,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07964052259922028,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.0755489394068718,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.05076562985777855,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04382278770208359,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04244760423898697,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.042128533124923706,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.025320127606391907,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.021580902859568596,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.021474292501807213,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01967746578156948,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.0194630715996027,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.013034210540354252,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01269182376563549,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01249108649790287,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.007853294722735882,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.7.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2023800015449524,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1756318062543869,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.164554163813591,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.13915330171585083,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09294862300157547,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08182215690612793,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.11403797566890717,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10360710322856903,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.09723236411809921,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07653480023145676,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06903982907533646,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.05874945595860481,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.050705041736364365,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.045843712985515594,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.044651515781879425,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.029845135286450386,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.025667140260338783,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02526421658694744,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.022749220952391624,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.022027889266610146,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01710650324821472,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.018692947924137115,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01564711518585682,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.014979036524891853,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.7.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.1557321846485138,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.14669929444789886,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.1439097672700882,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1311541348695755,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.07300380617380142,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.06982459872961044,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.0809793472290039,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.07491403073072433,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.07393162697553635,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.06611951440572739,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.06298782676458359,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04121239855885506,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.03581276908516884,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.034958597272634506,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.03475411236286163,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.020549993962049484,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.018066467717289925,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.018007291480898857,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.016688989475369453,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.016565915197134018,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.010852712206542492,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.011042441241443157,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.010566730052232742,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.007494759280234575,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.7.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.22292907536029816,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.21013136208057404,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.20620232820510864,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.18808403611183167,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.10462801903486252,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10018984228372574,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.11592189967632294,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.10724815726280212,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.10598254948854446,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09485779702663422,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09046772867441177,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.05910352244973183,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05126108229160309,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.050092678517103195,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04981832951307297,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.029462525621056557,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02585182711482048,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.025776369497179985,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.023883875459432602,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.023714303970336914,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.015540027059614658,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.015719370916485786,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.015145080164074898,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010603261180222034,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.7.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.21296480298042297,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.19088469445705414,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.18259739875793457,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.16233137249946594,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.09726888686418533,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.08895304799079895,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.11473069339990616,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.10455510020256042,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.10038129985332489,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.08415035903453827,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.07934185117483139,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.058156926184892654,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05023069307208061,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.0470302551984787,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.046255238354206085,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.029435597360134125,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.02510751411318779,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.024947550147771835,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.02262003719806671,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.022126801311969757,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.016393961384892464,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.016745738685131073,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.015373948030173779,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.012375273741781712,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.8.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.09547702223062515,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.08890977501869202,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.08627291023731232,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.07777948677539825,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.04417787119746208,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04163817688822746,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.05043041333556175,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.04651975631713867,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.04488961026072502,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.039467230439186096,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.03743690624833107,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.025571979582309723,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02220553532242775,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.021169226616621017,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.020915400236845016,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.012786539271473885,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.010942308232188225,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.010842835530638695,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.009996624663472176,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.009838479571044445,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.006709585897624493,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.006767957471311092,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.006358200218528509,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004531187005341053,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.8.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.0785108432173729,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.0731305480003357,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.0707881897687912,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.06384623795747757,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.036345310509204865,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.034173738211393356,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.04186124727129936,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.03857545554637909,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.03694768622517586,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.03250351920723915,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.030882548540830612,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.02120114304125309,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.018403852358460426,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.01741180196404457,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.017180822789669037,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.010598359629511833,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.008994103409349918,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.008894773200154305,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.008219106122851372,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.008070314303040504,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.005557429976761341,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.005575286224484444,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.005235848017036915,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0037037392612546682,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.8.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.20786532759666443,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.19451962411403656,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1901046633720398,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.17195475101470947,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09703125804662704,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09217455983161926,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.10937090218067169,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10027649253606796,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.09847094118595123,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08697469532489777,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.0825931578874588,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.05557863414287567,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04783610627055168,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04634896665811539,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04600047692656517,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.027715547010302544,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02355802245438099,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.023439399898052216,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02148139476776123,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.021255549043416977,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.014279277063906193,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0138480756431818,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01366262137889862,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.008556759916245937,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.8.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.19339676201343536,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1700505018234253,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.16209189593791962,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.13773638010025024,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09002368897199631,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08142971992492676,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.10421086847782135,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.09563397616147995,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.09262146800756454,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07351537048816681,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06688643991947174,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.05399712175130844,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04667103290557861,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04417283460497856,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04357801005244255,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.027383025735616684,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.024260373786091805,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02409367263317108,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02123512141406536,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.020870959386229515,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.015670955181121826,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01691761240363121,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.014939389191567898,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.013407055288553238,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.8.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.16386981308460236,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.15432164072990417,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.15134063363075256,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.13791204988956451,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.07700495421886444,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.07364174723625183,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.08547313511371613,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.0790606215596199,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.0780220627784729,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.0696912556886673,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.0664328932762146,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.043672315776348114,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.03790248930454254,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.036982130259275436,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.03676377609372139,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.021786849945783615,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.019284702837467194,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.019219931215047836,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.017840558663010597,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.01770767569541931,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01164223626255989,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.012036262080073357,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.011340739205479622,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.008470981381833553,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.8.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2260589599609375,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.21297314763069153,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.2089395970106125,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.19057008624076843,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.106016606092453,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10145187377929688,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.11784087866544724,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.10873875021934509,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.10741139203310013,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09602485597133636,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.0914531797170639,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.05986719951033592,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05188030004501343,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05065399408340454,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05036131292581558,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.02984497882425785,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.025828666985034943,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.025742540135979652,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.023767715319991112,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.023583872243762016,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.015565565787255764,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.015224766917526722,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.015145445242524147,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.00962215755134821,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.8.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.22428281605243683,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.20099416375160217,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.19240015745162964,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.17127889394760132,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.10275190323591232,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.0939171314239502,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.12028395384550095,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.11006051301956177,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.10595351457595825,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.08877252787351608,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.08362418413162231,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06122557446360588,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05288953706622124,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.04959208890795708,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.048790089786052704,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.030753714963793755,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.02630310133099556,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.026143472641706467,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.02362053468823433,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.023120416328310966,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.016852550208568573,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01731441542506218,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.015803460031747818,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.012594183906912804,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.9.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.10271530598402023,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.09572112560272217,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.0929131805896759,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.0839049220085144,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.047707002609968185,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.044971317052841187,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.054403990507125854,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05018509551882744,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.04845910891890526,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04269790276885033,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.0405113659799099,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.02772405743598938,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.024090928956866264,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.022973936051130295,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.022704709321260452,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.013892663642764091,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.012080022133886814,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.011975905857980251,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.011101596057415009,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.010936887003481388,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0074223121628165245,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007760121952742338,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.0070510744117200375,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.00556076830253005,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.9.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.08731669187545776,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.08146648854017258,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.0789380595088005,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.07132203876972198,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.04056447371840477,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.03817449510097504,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.046571291983127594,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.04292323440313339,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.04119975119829178,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.036326583474874496,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.03455697372555733,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0236549973487854,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.020496634766459465,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.01944665051996708,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.019194532185792923,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.011818616650998592,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01005669217556715,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.009950489737093449,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.009204640053212643,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.009044401347637177,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.006208222359418869,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00624486617743969,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.0058581349439918995,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.00417789863422513,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.9.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.20419390499591827,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.19109202921390533,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.18675169348716736,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.16903670132160187,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09538917988538742,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.0906175822019577,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.10758046060800552,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.09866918623447418,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.09679900854825974,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0855550765991211,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.08125987648963928,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.054684050381183624,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04709110036492348,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.045610591769218445,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04525415599346161,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.02727995254099369,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.023240014910697937,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.023122375831007957,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.021212222054600716,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02098369039595127,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01411664392799139,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.013753353618085384,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.013515825383365154,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.008645791560411453,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.9.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2040589153766632,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.176969513297081,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.16640707850456238,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.13660523295402527,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09346378594636917,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08306632190942764,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1137990728020668,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10382125526666641,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.09738730639219284,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07564454525709152,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06858821213245392,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.058823101222515106,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05096905678510666,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04632443189620972,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.045168522745370865,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.02992432750761509,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.026122886687517166,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.025743447244167328,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02300380729138851,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.022301234304904938,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.017315465956926346,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.019227249547839165,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.015927458181977272,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.015626022592186928,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.9.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.1668611466884613,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.15709146857261658,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.15402185916900635,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.14033472537994385,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.0783795416355133,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.07493089884519577,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.08707091957330704,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.08051247149705887,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.07941573113203049,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07094718515872955,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.06756982952356339,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04443568363785744,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.03859749436378479,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.037631161510944366,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.03741117939352989,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.022169409319758415,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.019602982327342033,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.019536275416612625,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.018126318231225014,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.017987417057156563,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.011808781884610653,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.012208829633891582,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.011489823460578918,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.008552316576242447,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.9.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.22841860353946686,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.21524354815483093,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.21112877130508423,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.19244372844696045,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.10716234892606735,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.1024872362613678,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.11907743662595749,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.1099189966917038,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.10855567455291748,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09700501710176468,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09235838800668716,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06046813726425171,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.052448105067014694,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.051196254789829254,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.050894126296043396,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.030151287093758583,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.026093173772096634,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.026008015498518944,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02400611713528633,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02381300739943981,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.015725960955023766,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.015382670797407627,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.015294489450752735,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009710033424198627,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.9.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.23229160904884338,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.20835895836353302,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.19946184754371643,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.1773349642753601,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.10660787671804428,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.09749199450016022,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.12464148551225662,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.11433649063110352,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.1099172830581665,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.0920787900686264,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.0867052674293518,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06367948651313782,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.0549871101975441,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.051501717418432236,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05066656321287155,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03200254961848259,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.027414990589022636,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.02724260836839676,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.024641728028655052,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.024116985499858856,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.0176188126206398,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.018181344494223595,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.016502199694514275,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.013355912640690804,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.10.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.10873868316411972,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.10136578232049942,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.09849083423614502,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08884776383638382,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05044050142168999,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.047636114060878754,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.05733027309179306,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.052970074117183685,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05124099552631378,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04511871561408043,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.042757682502269745,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.029145406559109688,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02533714286983013,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.024206846952438354,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02393151819705963,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.014575428329408169,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.012574928812682629,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.012468073517084122,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01151519175618887,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.011346040293574333,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007682031951844692,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007854857482016087,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.0073018502444028854,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.00538319256156683,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.10.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.08903979510068893,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.08304049074649811,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.08045036345720291,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.07256394624710083,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.04126092046499252,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.03884023427963257,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.047381442040205,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.04373321682214737,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.04191365838050842,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.03691986948251724,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.03505798429250717,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.024001535028219223,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02087193913757801,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.01977776549756527,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.019506411626935005,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.012004739604890347,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.010220315307378769,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.010105795226991177,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.009353375062346458,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.009187285788357258,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.006302183959633112,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0063496483489871025,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.00594684761017561,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004244196228682995,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.10.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.20641933381557465,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.19306667149066925,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1883642077445984,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.17023657262325287,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09630043059587479,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.0913393497467041,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.10853096097707748,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10000256448984146,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.09772389382123947,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0863097757101059,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.08177527040243149,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.05510759726166725,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04771462082862854,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04601427540183067,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04561464861035347,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.027481187134981155,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.023465804755687714,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.023321064189076424,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.021405765786767006,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02115568518638611,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.014199957251548767,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.013947606086730957,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.013581566512584686,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.008786628022789955,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.10.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.222591832280159,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.19439658522605896,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1839977353811264,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.15672652423381805,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10296683013439178,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09201975911855698,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12206106632947922,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11198772490024567,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.1067158430814743,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08516081422567368,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07718884199857712,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06304484605789185,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05483756586909294,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05073128268122673,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.049720533192157745,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03198213130235672,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02816225215792656,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02784465253353119,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.024933837354183197,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02432130090892315,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01824972592294216,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.020128650590777397,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01703329011797905,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.016076678410172462,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.10.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.16302350163459778,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.15342147648334503,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.15034520626068115,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1367681622505188,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.07663635909557343,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.07322871685028076,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.08526984602212906,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.07878924906253815,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.0776519775390625,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.06926555931568146,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.06596428900957108,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04356709122657776,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.03782051056623459,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.03685596212744713,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.036635614931583405,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.02175867184996605,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.01930987276136875,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.019246380776166916,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.017866427078843117,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.01772378385066986,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.011710244230926037,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.012188486754894257,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.011394500732421875,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.008720564655959606,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.10.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.22618645429611206,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.21292565762996674,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.20884105563163757,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1901005208492279,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.10602819174528122,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10137414932250977,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.11789648979902267,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.10882917046546936,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.10746211558580399,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.0958215743303299,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09114820510149002,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.05984242260456085,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.051912419497966766,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05065009742975235,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05035170167684555,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.02983635477721691,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.025825385004281998,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.0257433895021677,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.023728717118501663,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.023540731519460678,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.015568451024591923,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.015228314325213432,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.015138559974730015,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.00961486715823412,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.10.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.23698869347572327,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.21297745406627655,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.20445115864276886,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.18122877180576324,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.10878954827785492,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.09986868500709534,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.12589669227600098,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.1159164309501648,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.11201247572898865,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09398246556520462,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.08808249235153198,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06427205353975296,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05570128932595253,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05249587073922157,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05171346664428711,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03231026977300644,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.02783305011689663,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.027677126228809357,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.02499653771519661,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.024498838931322098,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.017738880589604378,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.018281782045960426,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.0167457964271307,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.013313429430127144,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.11.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.10811500996351242,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.10084052383899689,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.09788206964731216,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08828387409448624,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.050163257867097855,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04732741788029671,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.057173654437065125,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.052787184715270996,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.050956372171640396,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.044872917234897614,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.042540132999420166,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.029029250144958496,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.025219522416591644,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.024039609357714653,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.023756472393870354,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01450852956622839,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.012418072670698166,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.012309916317462921,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.011358615010976791,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.01118208933621645,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007605361752212048,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007671368308365345,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.0072053587064146996,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005127131473273039,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.11.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.09002135694026947,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.0840071588754654,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.08134902268648148,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.0734226405620575,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.04180566966533661,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.03932990878820419,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.0479600615799427,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.04432617500424385,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.04243474826216698,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.03741975501179695,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.03552046790719032,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.024329040199518204,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.021150553598999977,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.020021695643663406,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.019745098426938057,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.012153449468314648,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.010324137285351753,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.010206329636275768,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.00944373570382595,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.009272509254515171,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.00636160047724843,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.006380402948707342,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.005996374413371086,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004211210645735264,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.11.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.20920294523239136,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.19547690451145172,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.19070826470851898,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.17226345837116241,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09759253263473511,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09253222495317459,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.11027424782514572,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.1014394611120224,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.09905222058296204,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08740932494401932,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.08280660212039948,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0559283122420311,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04838741943240166,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.046644311398267746,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.0462329164147377,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.02791866660118103,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.023804383352398872,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02365127019584179,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.021715933457016945,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02145216427743435,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.014418280683457851,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.014165425673127174,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.013764851726591587,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0089363232254982,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.11.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.21753349900245667,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.19203920662403107,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.18065623939037323,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.15466174483299255,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.1007452979683876,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.0901162177324295,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12275667488574982,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11226923763751984,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10493303835391998,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0841795802116394,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07769458740949631,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06324563920497894,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05472487211227417,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.049360550940036774,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.048021670430898666,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03184250369668007,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.027021819725632668,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.026536080986261368,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.023952633142471313,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.023131880909204483,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01759779267013073,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01910603791475296,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01592840440571308,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.014737389981746674,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.11.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.1668851524591446,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.1568911075592041,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.15362805128097534,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.139682337641716,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.07847388088703156,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.07490405440330505,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.08743146061897278,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.08079899847507477,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.0795338973402977,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07086513936519623,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.06745371967554092,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04471703618764877,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.03881494328379631,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.03778025880455971,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.037531528621912,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.022332513704895973,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.019846908748149872,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.019771311432123184,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.018361616879701614,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.018208634108304977,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.012036032974720001,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.012609930709004402,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.0116974962875247,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009105200879275799,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.11.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2266101837158203,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.21303363144397736,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.20876196026802063,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.18977947533130646,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.10622218251228333,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.1014183908700943,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.11820894479751587,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.10912289470434189,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.10765370726585388,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09585224837064743,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09109178185462952,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06000262126326561,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.052058152854442596,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05075083673000336,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05043806508183479,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.029900459572672844,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02589591033756733,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.025806531310081482,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.023773521184921265,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.0235742274671793,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.015546285547316074,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.015309327282011509,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.0150901535525918,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009705610573291779,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.11.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2424803227186203,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.21769940853118896,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.20869861543178558,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.1844331920146942,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11151498556137085,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10214190930128098,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.12940114736557007,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.11902421712875366,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.11484444886445999,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09594119340181351,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.08981877565383911,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06627096235752106,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05725619196891785,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05378382280468941,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05294053256511688,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03335142880678177,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.028457138687372208,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.02830640785396099,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.025456327944993973,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.024937156587839127,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.01840273104608059,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01863625831902027,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.017338203266263008,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.013495238497853279,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.12.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.11541368812322617,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.10763970017433167,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.10459019988775253,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.09428653866052628,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.053626660257577896,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05060048773884773,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.061003152281045914,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05630410835146904,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.054471634328365326,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04795094579458237,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04539301246404648,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.030956117436289787,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02689027413725853,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.025689521804451942,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.025401035323739052,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.015473522245883942,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.013223248533904552,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.013109431602060795,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.012077243067324162,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.011895794421434402,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008075184188783169,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00809638760983944,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.007667456287890673,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005327713675796986,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.12.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.09569410234689713,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.08930955827236176,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.08653523027896881,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.07805288583040237,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.04448867216706276,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04186445474624634,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.05099264904856682,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.04714297875761986,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.04515480622649193,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0398150309920311,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.037778038531541824,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0258464515209198,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.0225053858011961,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.0213003009557724,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02100733481347561,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.012910314835608006,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01096482016146183,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.010839023627340794,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.010024563409388065,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.009840081445872784,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.006745371501892805,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.006753469351679087,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.006366258952766657,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004424897022545338,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.12.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.21905064582824707,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.20471444725990295,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1995646208524704,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.18014059960842133,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10235816985368729,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09693508595228195,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.115748830139637,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10651238262653351,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10389284044504166,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0916200503706932,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.08679080009460449,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.05882715806365013,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.050914466381073,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.0489729642868042,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.048509612679481506,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.029393188655376434,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.025055939331650734,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.024881169199943542,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.022859761491417885,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02255934663116932,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.015285247936844826,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.015032037161290646,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01458725892007351,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.009607055224478245,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.12.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.22698527574539185,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.2040395885705948,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.19504189491271973,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1685313731431961,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.1061648279428482,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09708991646766663,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12468012422323227,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11389069259166718,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10875385999679565,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08952903002500534,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.08321498334407806,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06409558653831482,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05536112189292908,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.051887255162000656,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05102125182747841,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03232377767562866,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02830568328499794,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.027998145669698715,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02521417662501335,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.024696355685591698,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.018114913254976273,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01959424465894699,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.017045965418219566,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.015256908722221851,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.12.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.17163875699043274,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.16132177412509918,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.15790210664272308,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.14356550574302673,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.08082212507724762,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.07712849974632263,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.09011802822351456,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.0832180306315422,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.08193197101354599,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07292588800191879,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.06941873580217361,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04606693238019943,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.040013376623392105,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.03893672674894333,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.0386829674243927,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.023029310628771782,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02050853706896305,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.020431675016880035,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.01896447315812111,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.01881113089621067,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.012430555187165737,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.013088499195873737,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01207986380904913,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009522602893412113,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.12.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.23115168511867523,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.21733123064041138,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.21296781301498413,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.19359204173088074,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.10848594456911087,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10360056906938553,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12081737816333771,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11147622764110565,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.10997851938009262,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09789038449525833,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09300309419631958,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06141592934727669,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05318920686841011,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.0518391951918602,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.051519136875867844,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.030597591772675514,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.026410361751914024,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.026316214352846146,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.024225233122706413,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.024015536531805992,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.015914013609290123,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.015548087656497955,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.015436902642250061,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009759320877492428,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.12.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.24889327585697174,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.2232440710067749,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.2142806500196457,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.1893242746591568,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11450399458408356,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10492871701717377,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.13234661519527435,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.12169922888278961,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.11793452501296997,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09843866527080536,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.0920211523771286,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.0677977129817009,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05856982618570328,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05524734407663345,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.054456841200590134,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03414314612746239,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.029302991926670074,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.029176918789744377,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.02623121626675129,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.025728803128004074,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.018891502171754837,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.019242586567997932,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.017879966646432877,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.014058094471693039,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.13.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12228447943925858,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11396221816539764,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11075490713119507,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.09988942742347717,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05686521157622337,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.053673919290304184,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06461354345083237,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05966122820973396,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.057744938880205154,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05084989592432976,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04814402759075165,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03284681960940361,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.0285640899091959,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02729259990155697,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.026995576918125153,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.016428232192993164,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.014164552092552185,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.014040786772966385,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.012961968779563904,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012772836722433567,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008639929816126823,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008832396939396858,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008217873051762581,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.006029700860381126,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.13.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.099073126912117,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.09237304329872131,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.0893290787935257,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.0805908665060997,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.04600119963288307,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.043198488652706146,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.05303395912051201,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.04901684448122978,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.0467059388756752,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04115099459886551,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.0390714555978775,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.02687470242381096,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02338794618844986,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02203254960477352,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.021709676831960678,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01342580933123827,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.011369382962584496,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.011222013272345066,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.010400302708148956,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.010188252665102482,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007033133879303932,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007054583169519901,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.006609134841710329,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004655863158404827,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.13.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2273813784122467,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.2124508172273636,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.20723196864128113,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.18721795082092285,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10627773404121399,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.10069858282804489,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.11997833102941513,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11039544641971588,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10789332538843155,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.09517443925142288,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.09008833020925522,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.061020996421575546,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05277721956372261,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05084697902202606,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05038011446595192,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03048662282526493,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.026015762239694595,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.025840945541858673,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.023739874362945557,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02344726398587227,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.015830980613827705,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01559468638151884,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.015118441544473171,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.009976053610444069,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.13.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.23254238069057465,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.20677338540554047,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1983369141817093,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1676146239042282,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10893484950065613,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09938017278909683,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12595762312412262,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11495119333267212,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11186137050390244,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08996227383613586,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.08166906237602234,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0652594268321991,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05625934898853302,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05353356897830963,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05290167033672333,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.033131010830402374,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.029499836266040802,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.029316101223230362,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.026031898334622383,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02561904862523079,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.019032884389162064,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.020618243142962456,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.018254734575748444,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.01643826626241207,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.13.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.16690801084041595,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.1567913144826889,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.15353456139564514,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1395917683839798,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.07866033166646957,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.07503283768892288,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.08760493993759155,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.08096982538700104,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.07973338663578033,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07090764492750168,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.06743720918893814,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.044789932668209076,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.038933165371418,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.03788698464632034,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.037646111100912094,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.022386280819773674,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.019932862371206284,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.019855281338095665,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.018420351669192314,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.018270010128617287,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01206846721470356,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.012691629119217396,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.011730475351214409,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009188943542540073,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.13.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.23218469321727753,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.2182949185371399,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.21393799781799316,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.19443537294864655,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.10900525003671646,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10406472533941269,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12132115662097931,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11199008673429489,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11050324887037277,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09831924736499786,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09344804286956787,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.061692725867033005,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.053448572754859924,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05210695043206215,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05179445818066597,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.030758554115891457,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.026570504531264305,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.026476429775357246,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02436683513224125,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02416386641561985,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.016043661162257195,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01567767560482025,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.015588711015880108,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009896264411509037,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.13.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2416960895061493,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.21704092621803284,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.20816229283809662,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.1844552457332611,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11098175495862961,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10171202570199966,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.1291758418083191,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.11840205639600754,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.11433569341897964,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09567756205797195,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.08973116427659988,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06575434654951096,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05679755285382271,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.053467314690351486,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05265063792467117,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.032948702573776245,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.028188103809952736,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.02803555130958557,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.025224439799785614,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.024708766490221024,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.017873870208859444,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.018314164131879807,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.016799554228782654,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.013108978979289532,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.14.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1241876631975174,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11598394811153412,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11282942444086075,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10188988596200943,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.057793617248535156,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.054627131670713425,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06558214873075485,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06056380644440651,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05866500735282898,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.051779065281152725,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.049070920795202255,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03332549333572388,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.028938472270965576,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.027680741623044014,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.027380172163248062,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01664646714925766,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.014258578419685364,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.014138482511043549,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.013049996457993984,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012856886722147465,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008692470379173756,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008744913153350353,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008261633105576038,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005780112463980913,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.14.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.09985126554965973,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.09331803023815155,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.09032773226499557,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08161327242851257,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.046405673027038574,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04367298260331154,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.053338710218667984,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.049360502511262894,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.047120437026023865,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04163636267185211,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.03952871263027191,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.02699654921889305,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02353355474770069,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02221572771668434,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.021897420287132263,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.013486276380717754,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.011429625563323498,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.011287631466984749,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01046177837997675,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.010260522365570068,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007037327624857426,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007030117325484753,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.006622357293963432,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004579842556267977,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.14.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.23113107681274414,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.21646374464035034,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.21098177134990692,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.19090484082698822,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10826455801725388,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.1025795191526413,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1226029023528099,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11281893402338028,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10985513031482697,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0971754863858223,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.09218338876962662,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06232389062643051,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05399446189403534,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05182310938835144,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05129599943757057,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.031151380389928818,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.026469174772500992,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02626126818358898,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02418694831430912,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.023851271718740463,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01616452820599079,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.015832187607884407,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.015401110053062439,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010006456635892391,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.14.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2319181263446808,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.2113674283027649,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.2045578807592392,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.18132388591766357,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10809417814016342,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.10025402158498764,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12380833923816681,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11305167526006699,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11045536398887634,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.09309354424476624,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.08750486373901367,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0637783333659172,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.055258363485336304,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.0530339777469635,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05249910429120064,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.032475996762514114,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.029108701273798943,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.028962213546037674,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.026355242356657982,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.026033299043774605,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01868952065706253,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.020174935460090637,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.018078524619340897,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.016044579446315765,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.14.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.17505955696105957,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.16449490189552307,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.1610988825559616,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1464085578918457,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.08246505260467529,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.0786735787987709,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.09181714802980423,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.08493543416261673,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.08359340578317642,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07435547560453415,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07065743207931519,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04688875004649162,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04076819494366646,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.03966223821043968,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.039405323565006256,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.023409927263855934,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.020762311294674873,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.020679976791143417,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.019163016229867935,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.019008878618478775,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.012515954673290253,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.013078791089355946,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.012151004746556282,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009318157099187374,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.14.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2349506914615631,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.22094185650348663,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.21656571328639984,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.19685347378253937,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11043127626180649,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10545658320188522,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12280312180519104,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.1134357899427414,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11192593723535538,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09961215406656265,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09460332244634628,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06241057813167572,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.0541459321975708,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.052779555320739746,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05245159938931465,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.031079933047294617,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.026896631345152855,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02679821476340294,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.024668211117386818,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.024461545050144196,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.016133522614836693,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01584875024855137,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.015661122277379036,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.00997647363692522,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.14.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2466908097267151,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.22067688405513763,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.21125547587871552,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.1868763267993927,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11302164942026138,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10330179333686829,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.13153570890426636,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.12091740220785141,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.11666717380285263,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09710054099559784,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.09091923385858536,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06709503382444382,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05790084972977638,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.054362934082746506,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.053497616201639175,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03371739014983177,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.028462806716561317,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.028304152190685272,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.0253462977707386,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.024793604388833046,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.018300030380487442,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.018269013613462448,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.017164507880806923,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.012772230431437492,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.15.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.11976011097431183,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11188839375972748,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.10884829610586166,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.09840436279773712,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.055823080241680145,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05274666100740433,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06337858736515045,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05851173773407936,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.056664418429136276,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05006543919444084,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04751671105623245,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03221482038497925,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.027970844879746437,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.026735464110970497,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.026440683752298355,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.016106534749269485,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.013747167773544788,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.01362861879169941,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.012581776827573776,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012397095561027527,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008409131318330765,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008394085802137852,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.00800006277859211,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005508624482899904,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.15.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.09931163489818573,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.0927882194519043,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.08984807133674622,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08122926205396652,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.046202898025512695,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04347818344831467,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.05301084369421005,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.04909037426114082,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.04690343514084816,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04143920913338661,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.03934759646654129,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.02685372903943062,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.023421185091137886,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02212359756231308,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.021810226142406464,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01341033261269331,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01139383390545845,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.011252066120505333,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.010432708077132702,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.010234965942800045,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007010208442807198,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007022088393568993,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.006606901530176401,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0045983921736478806,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.15.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.23631368577480316,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.2214518040418625,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.2161276489496231,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1956438273191452,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.11084190011024475,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.10516629368066788,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1252756267786026,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11517609655857086,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11244021356105804,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.09953011572360992,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.09442322701215744,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06369414180517197,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05506914481520653,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05304712429642677,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.052553195506334305,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03181293606758118,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.027106231078505516,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.026919212192296982,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.024783091619610786,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.024472452700138092,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01652245596051216,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01619729772210121,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.015776555985212326,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010274586267769337,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.15.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.22056201100349426,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.19912897050380707,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.18952307105064392,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1676579862833023,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10264705121517181,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09307041019201279,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12331125140190125,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11279582232236862,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10591843724250793,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08926346898078918,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.08306493610143661,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06355219334363937,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05460618808865547,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04986641928553581,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.0487171970307827,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.031955182552337646,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.026639824733138084,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.026194114238023758,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.024051407352089882,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02333885245025158,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0174302626401186,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.017992759123444557,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.015915293246507645,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.013192112557590008,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.15.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.17237050831317902,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.16198334097862244,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.1586773693561554,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.14421404898166656,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.08124161511659622,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.07750288397073746,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.09044380486011505,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.08362749963998795,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.08235442638397217,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07325297594070435,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.06967032700777054,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04619499668478966,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.040178701281547546,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.03910667449235916,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.038852758705616,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.023079950362443924,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02052803710103035,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.0204557403922081,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.018960237503051758,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.018804574385285378,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.012388746254146099,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.013006478548049927,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01204676553606987,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009355652146041393,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.15.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.23613227903842926,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.22204124927520752,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.21768976747989655,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.19788691401481628,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11099167168140411,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10598421096801758,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12347832322120667,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11402847617864609,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.1124950423836708,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10016976296901703,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09515343606472015,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06273400038480759,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05442136526107788,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05306069552898407,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05273740366101265,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03127051889896393,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.027055494487285614,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.026963703334331512,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.024824444204568863,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.024615108966827393,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.016276195645332336,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.015971388667821884,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.015810273587703705,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.01008499413728714,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.15.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.24313151836395264,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.21734489500522614,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.20782656967639923,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.18411457538604736,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11150599271059036,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10169924050569534,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.13020369410514832,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.1196112260222435,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.11512722074985504,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.0957803949713707,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.0899324044585228,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06648200750350952,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.057361017912626266,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.0536750927567482,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05278654769062996,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03339609503746033,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.028198784217238426,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.028020834550261497,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.025130273774266243,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.024553319439291954,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.01818045973777771,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.018234914168715477,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.017016161233186722,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.012846284545958042,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.16.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12533031404018402,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1172957569360733,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11419353634119034,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10326576232910156,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05844330042600632,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05534887686371803,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06624797731637955,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06114437058568001,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05932639539241791,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0524715855717659,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04987768083810806,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03369719162583351,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02925223484635353,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.028032438829541206,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.027747943997383118,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.016859106719493866,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.014497663825750351,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.01438093464821577,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.013295789249241352,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.013112676329910755,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008849171921610832,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00894776452332735,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008441138081252575,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.006022363435477018,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.16.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.10250279307365417,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.09584911912679672,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.09289535135030746,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08396942913532257,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.04768470302224159,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04492807760834694,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.05457846075296402,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05055302008986473,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.048388563096523285,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04278307780623436,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04063376784324646,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.027660969644784927,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.0241202674806118,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02283903956413269,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.022529223933815956,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01382292527705431,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.011755936779081821,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.011622966267168522,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01077177282422781,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.010574582032859325,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007234801072627306,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007236273493617773,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.0068346057087183,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004740895703434944,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.16.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.24209220707416534,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.22718492150306702,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.2218751609325409,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.20113177597522736,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.11365543305873871,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.10800150781869888,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12800616025924683,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11785503476858139,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11527992784976959,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.1022191122174263,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.09704374521970749,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06510458886623383,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05633276700973511,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05437478795647621,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05389930680394173,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.0324954017996788,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02773195318877697,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.027552392333745956,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.025366446003317833,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.025069667026400566,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.016800589859485626,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.016465691849589348,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.016080856323242188,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010364728979766369,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.16.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.22627435624599457,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.20601917803287506,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.19938018918037415,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.17202229797840118,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10488322377204895,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09690670669078827,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12064225226640701,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.1093268021941185,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10713936388492584,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0892002210021019,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.08124440163373947,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.061946701258420944,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05348171293735504,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05144523084163666,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.050937216728925705,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03160611540079117,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02838001772761345,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.028244884684681892,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.025515226647257805,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.0252281092107296,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01828508824110031,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01978602632880211,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.017653997987508774,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0158661101013422,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.16.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.1697113811969757,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.15953510999679565,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.1562865972518921,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.14212344586849213,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.07994409650564194,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.07629012316465378,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.08900848776102066,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.08225899934768677,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.08104517310857773,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07215585559606552,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.06866282224655151,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04543257877230644,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.03950972482562065,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.03846391290426254,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.03822054713964462,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.02270851470530033,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.020144084468483925,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.020066576078534126,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.018605181947350502,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.01845570281147957,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01217836607247591,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.012700987979769707,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.011841874569654465,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009056910872459412,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.16.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.23269619047641754,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.21892455220222473,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.21462665498256683,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1952441930770874,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.10935167968273163,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10445429384708405,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12164688110351562,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11227987706661224,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11083055287599564,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09868182986974716,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09389400482177734,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06181453913450241,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05359875410795212,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.0522691011428833,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.051953334361314774,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03086003288626671,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02665981836616993,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.026568202301859856,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.024469539523124695,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02426557056605816,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.016137579455971718,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01574166864156723,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.015679629519581795,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009956436231732368,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.16.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.23756933212280273,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.21213768422603607,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.20263192057609558,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.17937423288822174,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.10878416150808334,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.09903775155544281,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.12727318704128265,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.11698686331510544,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.1123809739947319,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09335373342037201,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.08761841058731079,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06500153243541718,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05606593191623688,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.052346184849739075,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05144691839814186,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.032667264342308044,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.02747354283928871,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.027278168126940727,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.024456705898046494,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.023866279050707817,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.0177870225161314,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.017750121653079987,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.016599392518401146,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.01244690828025341,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.17.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12370441108942032,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11586464196443558,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11283165961503983,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1021648570895195,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.057665109634399414,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05462159216403961,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06552258133888245,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.0603925846517086,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05848148092627525,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05187355726957321,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.049343861639499664,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.033288586884737015,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.028858540579676628,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.027609828859567642,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.0273184385150671,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01664765737950802,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.014206891879439354,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.014086926355957985,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.013037092052400112,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012846594676375389,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008693370968103409,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00867532193660736,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008281796239316463,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005688118748366833,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.17.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.10172858834266663,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.09518368542194366,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.09221948683261871,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08348879963159561,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.04733789339661598,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.0446358360350132,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.054350659251213074,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.050308287143707275,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.048051878809928894,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.042563412338495255,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04047222435474396,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.02754789963364601,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02400258369743824,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.022679384797811508,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.022353384643793106,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.013764376752078533,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.011692570522427559,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.011551289819180965,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.010725831612944603,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.010525211691856384,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0072106001898646355,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007223980966955423,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.006801562383770943,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004756723064929247,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.17.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2367834746837616,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.22233125567436218,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.21728867292404175,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1972176432609558,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.11105386912822723,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.1056545227766037,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12495176494121552,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.1149272546172142,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.1126164123415947,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0999927744269371,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.09498850256204605,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06346359103918076,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05489218235015869,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05310400575399399,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05268106237053871,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.031690727919340134,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02706717513501644,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02691623754799366,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.024788713082671165,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02451806329190731,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.016374055296182632,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01602807641029358,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.015696825459599495,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010053385980427265,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.17.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.21802492439746857,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1952851265668869,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.18798553943634033,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.15713247656822205,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10217927396297455,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09391637146472931,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.11683818697929382,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10727386921644211,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10457386076450348,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08440354466438293,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07556653022766113,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06014437973499298,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05205821245908737,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.049777738749980927,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04921487346291542,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.030282042920589447,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02678311988711357,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02662317454814911,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02343381568789482,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.023082634434103966,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.016769761219620705,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01796877756714821,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.016079919412732124,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.013716669753193855,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.17.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.17306311428546906,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.16281062364578247,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.15955540537834167,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.14515066146850586,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.08151225745677948,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.0778302475810051,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.09067175537347794,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.08378772437572479,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.0825904831290245,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07357384264469147,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07002623379230499,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.046253446489572525,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04019225016236305,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.03916051983833313,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.03891901671886444,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.023131581023335457,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.020406203344464302,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.020337458699941635,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.018840141594409943,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.018688205629587173,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.012394792400300503,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.012716108001768589,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.012062068097293377,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.008914075791835785,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.17.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2353806346654892,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.22161969542503357,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.21735124289989471,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.19785408675670624,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11063577979803085,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10577131062746048,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12308623641729355,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11355740576982498,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11212095618247986,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09995394945144653,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09510160982608795,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06248372793197632,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05421855300664902,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05289246514439583,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05258049815893173,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.031240690499544144,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.027008669450879097,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.026921385899186134,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.024816693738102913,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02461802400648594,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.016432981938123703,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.015983259305357933,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.015995988622307777,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010165921412408352,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.17.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.23777896165847778,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.21249908208847046,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.202875554561615,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.17966251075267792,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.10886387526988983,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.09909723699092865,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.12728038430213928,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.11734026670455933,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.11247839033603668,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09361908584833145,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.08795861899852753,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06492823362350464,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05637345090508461,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05247955769300461,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05151117220520973,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03259962424635887,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.027666592970490456,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.02745717577636242,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.024709094315767288,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.02410217560827732,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.01743713580071926,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.0180684681981802,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.0161430686712265,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.0128549225628376,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.18.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12425413727760315,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11660144478082657,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11356130987405777,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10300018638372421,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.058026254177093506,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05502738431096077,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06582996994256973,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06070755794644356,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05884835124015808,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05230684205889702,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04982096329331398,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03345780074596405,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02903788723051548,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02780468948185444,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02751094475388527,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01673436537384987,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01432514563202858,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.014201117679476738,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.013165317475795746,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012980518862605095,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008767412975430489,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008765891194343567,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008370609022676945,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005802386440336704,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.18.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.10454504936933517,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.09799115359783173,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.0951274037361145,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08625146746635437,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.048732589930295944,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.046066273003816605,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.05573876574635506,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05151260644197464,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.04944046586751938,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04390138015151024,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04180506244301796,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.02824953757226467,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.024593159556388855,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02333858795464039,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.023037152364850044,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01411374006420374,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.011995397508144379,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.011864779517054558,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01102020125836134,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.010826360434293747,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0073706950061023235,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007342217955738306,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.006977835204452276,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0047748759388923645,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.18.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2394043505191803,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.2249811291694641,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.22015738487243652,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.20002391934394836,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.11234384030103683,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.10704447329044342,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1259630024433136,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11600255966186523,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11391208320856094,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.10130617022514343,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.09633796662092209,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06404338032007217,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05538508668541908,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05370892211794853,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.053300660103559494,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03194878250360489,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02728838101029396,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.027148412540555,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02500220201909542,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.024742137640714645,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.016429368406534195,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.016008678823709488,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01578456722199917,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.009875654242932796,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.18.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.22900448739528656,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.20482218265533447,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1968436986207962,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.16654831171035767,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10647314786911011,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.0979718267917633,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12258230149745941,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11255762726068497,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10984937101602554,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08921544998884201,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.08062200248241425,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06346393376588821,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05480651929974556,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05204997956752777,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.051381222903728485,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03219512850046158,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.028362847864627838,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.028211236000061035,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.0251446682959795,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.024735476821660995,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.018379706889390945,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.019486423581838608,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.017558634281158447,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.015231595374643803,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.18.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.17956393957138062,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.16890521347522736,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.16557365655899048,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.15077804028987885,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.08456423133611679,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.08075501769781113,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.09390823543071747,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.08686373382806778,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.0856810212135315,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07638374716043472,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07266390323638916,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04790634661912918,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04163720831274986,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.040585339069366455,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04033801332116127,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.023882407695055008,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.021084552630782127,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.021015161648392677,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.01945832185447216,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.0193023718893528,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.012663296423852444,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.013049738481640816,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.012320099398493767,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009050474502146244,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.18.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.24102281033992767,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.22696174681186676,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.22261619567871094,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.20268245041370392,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11334291100502014,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.1083574891090393,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12575937807559967,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11629301309585571,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11485789716243744,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.1024593859910965,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09742642194032669,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06389772146940231,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05550285801291466,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.054170116782188416,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.053848814219236374,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03183071315288544,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02759513258934021,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.027506113052368164,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.0253533273935318,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02514692023396492,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.016509834676980972,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.016241220757365227,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.016061967238783836,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.01021652203053236,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.18.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2396157681941986,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.21370264887809753,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.20365239679813385,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.1805611103773117,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.10952482372522354,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.0994625836610794,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.12875670194625854,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.11860435456037521,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.1133594736456871,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09421376138925552,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.08856275677680969,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06553862988948822,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05681490898132324,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05268235504627228,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05167010426521301,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03276665508747101,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.02757241576910019,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.027346942573785782,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.024571005254983902,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.023922434076666832,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.0174727700650692,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.017786415293812752,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.016141105443239212,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.012325624004006386,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.19.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12263000011444092,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11492767184972763,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1119048148393631,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10148932784795761,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.057217735797166824,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05421609804034233,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06514671444892883,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06001681461930275,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05803696811199188,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05151277408003807,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04917192459106445,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.033138446509838104,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.028675049543380737,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.027424946427345276,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.027124252170324326,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01657894439995289,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.014170165173709393,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.014046012423932552,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01302790641784668,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012839299626648426,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008712961338460445,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008734595030546188,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008300156332552433,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005841877777129412,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.19.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1042352095246315,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.09765921533107758,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.0946386456489563,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08579115569591522,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.04856568202376366,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04581186920404434,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.05575355142354965,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05155995860695839,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.0492570661008358,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0437198132276535,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04163962975144386,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.02825169451534748,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02461017481982708,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.0232691653072834,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02294251136481762,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.014122052118182182,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.011983301490545273,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.011834616772830486,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.010999752208590508,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.010795755311846733,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007390288636088371,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007381127215921879,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.006975123658776283,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004829883109778166,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.19.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2375594824552536,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.2232123464345932,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.21828655898571014,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.19844001531600952,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.11153595894575119,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.10620763897895813,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12523378431797028,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11532002687454224,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11308194696903229,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.10060711950063705,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.09565308690071106,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06368927657604218,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.055066436529159546,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05333508178591728,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.0529184527695179,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03176232799887657,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.027144528925418854,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.027006138116121292,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.024885475635528564,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02462012693285942,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.016358720138669014,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01600498892366886,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.015697423368692398,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.00996427796781063,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.19.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.214307963848114,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.18908564746379852,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1807573437690735,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.15479308366775513,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.0998317077755928,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09044809639453888,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1157388910651207,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10577503591775894,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10272278636693954,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0823187455534935,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07506618648767471,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.059764448553323746,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05146661773324013,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.048810552805662155,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04815679416060448,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.030279185622930527,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.026631472632288933,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.026453180238604546,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02340269275009632,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.023007038980722427,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.017179016023874283,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01836121268570423,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.016367051750421524,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.014361499808728695,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.19.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.18229690194129944,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.1715705245733261,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.16817320883274078,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1532728224992752,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.08585313707590103,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.08203967660665512,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.09546610713005066,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.08816008269786835,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.08701670169830322,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07760560512542725,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07394157350063324,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04866056144237518,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04230159521102905,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04125155135989189,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04100245609879494,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.024349816143512726,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02151614800095558,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.021448757499456406,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.01988273300230503,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.019729310646653175,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.013059993274509907,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.013429949060082436,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.012727304361760616,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.0094451904296875,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.19.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.23992329835891724,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.22591443359851837,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.22161050140857697,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.2019221931695938,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11279397457838058,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10786745697259903,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.1252366304397583,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11572545021772385,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11426718533039093,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10204191505908966,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09713978320360184,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06365959346294403,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05527077242732048,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05395083129405975,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.053645551204681396,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.031803280115127563,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.027565402910113335,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02747604064643383,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.025348631665110588,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.025149280205368996,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01670210063457489,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.016327207908034325,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.016270989552140236,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.01043070200830698,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.19.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.23684386909008026,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.21057550609111786,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.20011954009532928,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.17756257951259613,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.108156219124794,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.09781067073345184,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.1277797818183899,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.11772270500659943,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.1120031550526619,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.0927845910191536,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.08734911680221558,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06507206708192825,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.056296736001968384,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05197819322347641,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.050917066633701324,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.032489508390426636,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.027122076600790024,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.02687186188995838,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.02409748174250126,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.023414744064211845,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.017301902174949646,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01743628829717636,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.015910154208540916,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.011920925229787827,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.20.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.11810697615146637,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11074575036764145,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.10770411044359207,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.0977180078625679,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05505722016096115,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.052125681191682816,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06267637759447098,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05784382298588753,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05585110932588577,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04961336776614189,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04728713631629944,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03179731220006943,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.027610648423433304,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.026351802051067352,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.026053976267576218,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01590457558631897,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.013540432788431644,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.01341896690428257,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.012438144534826279,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012250158935785294,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008321406319737434,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008253470063209534,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.007912199012935162,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005377554800361395,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.20.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.10071469843387604,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.09429427236318588,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.09136316925287247,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.0828000009059906,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.04687731713056564,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.044160325080156326,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.05386561155319214,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.049795884639024734,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.04753901809453964,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04219832271337509,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.040213871747255325,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.027307042852044106,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.023775948211550713,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.022446347400546074,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02212963066995144,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.013640914112329483,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.011551599949598312,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.011408813297748566,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01060869637876749,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.010404694825410843,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.00713691208511591,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00711079454049468,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.006721928715705872,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.00463824812322855,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.20.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2320142686367035,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.21786907315254211,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.21287503838539124,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.19341108202934265,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10863213986158371,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.10334493219852448,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12231878936290741,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11258234083652496,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11013267934322357,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.09791780263185501,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.09328342229127884,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06207277253270149,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.0537019781768322,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.0519137978553772,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05147784948348999,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03097553551197052,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02643093466758728,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.026279190555214882,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.024224355816841125,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.023947875946760178,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.015963641926646233,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.015611627139151096,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.015299678780138493,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.009723835624754429,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.20.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.21979588270187378,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.19265924394130707,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.18281716108322144,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.15368938446044922,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10204308480024338,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09137731790542603,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.11964797973632812,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10962817072868347,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10557220131158829,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08321395516395569,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07591719180345535,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06195288896560669,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05336278676986694,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04987107962369919,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.049026794731616974,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03147655352950096,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.027240270748734474,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.026983745396137238,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02376454323530197,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02322925254702568,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01802181638777256,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.018891578540205956,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.016967544332146645,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.014717025682330132,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.20.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.182908833026886,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.17217017710208893,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.1688050925731659,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1537860482931137,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.08606362342834473,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.08225516229867935,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.09568800032138824,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.0883592739701271,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.08719906210899353,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07779690623283386,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.0741405114531517,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04876754432916641,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04234394058585167,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04130745306611061,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04106036573648453,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.02439216896891594,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02145436219871044,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.021387897431850433,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.019810432568192482,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.0196561049669981,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.013056625612080097,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.013270488940179348,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.012716168537735939,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009191459976136684,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.20.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.23740752041339874,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.22364699840545654,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.2194255143404007,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.19989708065986633,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11155229061841965,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10667479038238525,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12389147281646729,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11438872665166855,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11297494173049927,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10091809183359146,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09614759683609009,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06290057301521301,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.0546271950006485,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05332939326763153,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05302484333515167,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03136946260929108,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.027255572378635406,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02716548927128315,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.025068791583180428,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.024876462295651436,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01636679470539093,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.016161862760782242,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01593281887471676,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010336223989725113,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.20.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2418966293334961,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.2148544043302536,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.20431219041347504,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.18149249255657196,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.1105617880821228,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10004424303770065,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.13091246783733368,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.11996068805456161,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.11453776806592941,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09479022026062012,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.08933370560407639,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06664236634969711,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.057531457394361496,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05330854654312134,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.052267592400312424,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03340696170926094,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.028112050145864487,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.027880718931555748,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.025061797350645065,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.024396542459726334,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.018070267513394356,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.018418293446302414,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.016693077981472015,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.013077286072075367,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.21.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.11998900026082993,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11244262754917145,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.10940137505531311,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.09922011196613312,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.055938296020030975,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05296255648136139,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.0637143924832344,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.058722030371427536,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05672093480825424,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.050400372594594955,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04804571717977524,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03236488625407219,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02805105783045292,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.026803886517882347,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.026506615802645683,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.016199160367250443,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.013797706924378872,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.013672822155058384,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.012680331245064735,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012486659921705723,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008496819995343685,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008447359316051006,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008091031573712826,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005559347104281187,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.21.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.10127608478069305,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.094850555062294,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.0917225033044815,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08311538398265839,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.04710474610328674,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04433460161089897,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.0544174388051033,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.050311893224716187,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.04779742285609245,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04243243858218193,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04043545201420784,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.02757594920694828,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.024000775068998337,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.022581495344638824,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02223176509141922,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.013793434016406536,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.011660115793347359,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.011500549502670765,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.010716957040131092,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.010500468313694,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007258639205247164,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0072488668374717236,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.006819151341915131,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004786625504493713,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.21.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.23962584137916565,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.22511662542819977,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.22031444311141968,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.20005536079406738,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.11234214901924133,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.10703372210264206,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12602967023849487,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11601924151182175,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11393515020608902,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.10131002962589264,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.0963456854224205,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06399675458669662,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05537527799606323,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.053677335381507874,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05327332392334938,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03193269297480583,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.027275066822767258,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.027136139571666718,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.024988211691379547,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.024727484211325645,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.016436127945780754,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01600050926208496,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01578979752957821,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.009864700958132744,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.21.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1992185115814209,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.17447882890701294,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.16680918633937836,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.13798293471336365,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09227471798658371,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08365336060523987,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.10631532222032547,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.09761878848075867,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.0949450209736824,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07466036826372147,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06718912720680237,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.05480172857642174,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04766762629151344,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04525170102715492,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04467923194169998,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.027756506577134132,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.024934295564889908,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.024784594774246216,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.021725298836827278,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02137209102511406,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.015799228101968765,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.017431795597076416,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.015094899572432041,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.013898982666432858,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.21.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.17521950602531433,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.1649804264307022,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.16173598170280457,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.14739680290222168,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.08239330351352692,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.07876859605312347,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.09146382659673691,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.0845520868897438,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.08345670253038406,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07452715933322906,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07099246233701706,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.046592116355895996,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.040478646755218506,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.03949788957834244,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.0392657071352005,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.02323373779654503,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.020445996895432472,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02038402110338211,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.018868541345000267,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.018726995214819908,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.012298665009438992,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.012539482675492764,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.011979365721344948,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.008564013056457043,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.21.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.22874602675437927,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.21556836366653442,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.21152320504188538,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.19285356998443604,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.10746481269598007,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10281170904636383,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.11911056190729141,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11017404496669769,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.10884656757116318,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09727120399475098,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09261513501405716,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.060532812029123306,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05256066843867302,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05132928863167763,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05104150250554085,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.030140547081828117,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02612164430320263,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02604123204946518,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.024022113531827927,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02383461594581604,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.015629813075065613,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.015335646457970142,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.015216290950775146,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009599362500011921,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.21.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.22900129854679108,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.20305109024047852,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.19270089268684387,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.17133992910385132,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.10429160296916962,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.09422504901885986,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.12397278845310211,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.11385664343833923,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.10817184299230576,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.08956239372491837,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.08461885154247284,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06313463300466537,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.0545516200363636,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05025297775864601,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.04920149967074394,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03165749832987785,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.02645961008965969,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.02621663548052311,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.02360110729932785,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.022927872836589813,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.01713472418487072,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.017336944118142128,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.01575268991291523,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.012219369411468506,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.22.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12430072575807571,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1167919710278511,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11390762031078339,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10362503677606583,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.058050382882356644,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05519212782382965,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06551961600780487,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.060623787343502045,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05887007340788841,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.052459005266427994,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.049938593059778214,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03326191380620003,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.028926264494657516,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.027783112600445747,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.027513280510902405,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.016614137217402458,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.014205590821802616,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.014093915931880474,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.013055187650024891,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012879426591098309,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008649067021906376,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008522524498403072,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.00827267486602068,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005427519325166941,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.22.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.10874952375888824,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.10220194607973099,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.0994882732629776,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.09048725664615631,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.050807442516088486,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04818063974380493,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.05776885151863098,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05333203077316284,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.0515175387263298,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.045905355364084244,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04380214586853981,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.02930518239736557,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02544940821826458,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02430613338947296,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02403194271028042,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.014627824537456036,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01243412122130394,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.012320462614297867,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.011433702893555164,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.011262362822890282,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0076023880392313,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007495473138988018,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.007230901625007391,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004771851468831301,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.22.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.23834818601608276,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.2244703471660614,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.2199099063873291,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.2003122866153717,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.11189928650856018,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.10686084628105164,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1249283105134964,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11522730439901352,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11341780424118042,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.10118885338306427,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.0963599756360054,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06342421472072601,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.054981812834739685,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.053452957421541214,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.053094472736120224,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03164658322930336,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.027156369760632515,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02704085223376751,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02494036592543125,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02470855601131916,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.016287166625261307,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01589825190603733,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.015722662210464478,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.009821762330830097,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.22.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.21713078022003174,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.18403680622577667,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.17277735471725464,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.13543732464313507,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.0998171716928482,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08721376955509186,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.11751037836074829,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10790138691663742,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10418597608804703,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07525765150785446,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06839962303638458,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.060471728444099426,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05214526504278183,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04844145476818085,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.047555167227983475,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03041767328977585,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.025878489017486572,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.025642408058047295,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02123020961880684,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.020613253116607666,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.016783712431788445,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.017338423058390617,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01563561148941517,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.012806601822376251,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.22.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.18169131875038147,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.17120417952537537,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.16790834069252014,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.15314339101314545,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.08547557890415192,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.08175040036439896,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.0947846919298172,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.08766895532608032,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.08659219741821289,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.0773668959736824,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07369088381528854,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04830008000135422,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.041967712342739105,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.0409659817814827,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04072519391775131,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.024081630632281303,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.021179446950554848,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02111123502254486,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.019556239247322083,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.019409190863370895,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.012721434235572815,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.012955954298377037,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.012391405180096626,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.008810944855213165,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.22.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.23442719876766205,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.22103950381278992,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.21689827740192413,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1978922188282013,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11008276045322418,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10534009337425232,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12226571887731552,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11284676939249039,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11151149123907089,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09969526529312134,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.0951218456029892,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.062157150357961655,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.053854987025260925,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05260629951953888,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.052315209060907364,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03102033957839012,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.026837294921278954,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.026759767904877663,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.024706928059458733,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02451837807893753,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01624346151947975,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01584230735898018,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.015828756615519524,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010050780139863491,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.22.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.23213554918766022,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.206442192196846,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.19584739208221436,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.17444713413715363,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.1059190034866333,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.09567075967788696,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.12625722587108612,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.1159929484128952,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.10981443524360657,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09128248691558838,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.08623090386390686,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06413344293832779,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05560045689344406,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05104614049196243,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.04992010444402695,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03206445649266243,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.026849400252103806,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.026564428582787514,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.023997120559215546,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.023276980966329575,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.01710033044219017,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01757609285414219,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.015620660036802292,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.012311459518969059,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.23.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12167266756296158,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11413814127445221,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11120758950710297,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1010534018278122,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05679915100336075,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.053855545818805695,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06427445262670517,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05944617837667465,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05760747939348221,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05122493579983711,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04879617691040039,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03261926770210266,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02838783897459507,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.027178442105650902,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.026889581233263016,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.016315005719661713,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.013937135227024555,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.013819823041558266,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.012805411592125893,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012624162249267101,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008508719503879547,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008441179059445858,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008112923242151737,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.00545914052054286,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.23.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.10383372008800507,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.09747014194726944,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.09461287409067154,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08599274605512619,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.048492420464754105,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04583081603050232,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.05554598197340965,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05125848948955536,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.04918908327817917,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.043754786252975464,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.041759125888347626,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.02817307971417904,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.024464121088385582,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.023211369290947914,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.022909386083483696,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.014076155610382557,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.011909613385796547,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.011776141822338104,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.010945204645395279,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.010754264891147614,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0073460983112454414,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007254831027239561,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.006945368368178606,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004665880464017391,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.23.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.23829272389411926,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.2240818291902542,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.21943406760692596,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.19973084330558777,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.11182450503110886,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.10665922611951828,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1250275820493698,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11520946025848389,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.1133183091878891,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.10096915811300278,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.09608475118875504,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06354343891143799,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05498284474015236,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.053424473851919174,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05305719003081322,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03167929872870445,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.027146408334374428,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.027024557814002037,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02489796280860901,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.024663152173161507,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.016295334324240685,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01591058261692524,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.015695998445153236,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.009821007028222084,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.23.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2012474685907364,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.17488645017147064,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.16645553708076477,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.14244051277637482,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09275616705417633,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08282498270273209,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.10741172730922699,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.09878497570753098,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.09645684063434601,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07581242173910141,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06868744641542435,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.055377762764692307,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.047850601375103,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04513127729296684,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.044467031955718994,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.027852889150381088,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02425575628876686,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.024102823808789253,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02104261703789234,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.020622454583644867,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01537663396447897,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.016315007582306862,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.014520813710987568,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.012324477545917034,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.23.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.18687596917152405,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.17611698806285858,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.17274455726146698,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.15751323103904724,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.08792471140623093,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.08409509062767029,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.09750602394342422,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.09019745141267776,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.08908500522375107,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07960270345211029,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07580672949552536,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.049687497317790985,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04314802214503288,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04213545471429825,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04189397022128105,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.024772685021162033,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02177468128502369,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.021702107042074203,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.020096931606531143,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.019946420565247536,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.013098686933517456,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.013305013068020344,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.0127655528485775,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009025652892887592,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.23.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.23627181351184845,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.2227487713098526,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.21859249472618103,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.19936907291412354,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11098723113536835,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10622964799404144,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12301881611347198,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11375203728675842,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11244480311870575,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10053528845310211,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09573905169963837,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06253356486558914,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.054290249943733215,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.0530284158885479,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.052736565470695496,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.031151622533798218,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.026987986639142036,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.026900798082351685,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02482600137591362,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02463594637811184,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.016176151111721992,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.015835732221603394,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.015759969130158424,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009912742301821709,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.23.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.23453152179718018,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.20896762609481812,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.19852732121944427,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.17700283229351044,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.1069822758436203,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.09692687541246414,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.12707816064357758,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.11680754274129868,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.11089488118886948,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09245528280735016,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.08728155493736267,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.0646289512515068,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05591507628560066,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05148714780807495,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.0503915473818779,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03257353976368904,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.026952391490340233,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.026681775227189064,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.024108771234750748,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.02340609021484852,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.017810577526688576,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01746726781129837,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.016440708190202713,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.012059950269758701,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.24.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12322892993688583,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11576490849256516,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11273270100355148,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10255663841962814,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.0576227642595768,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05463595688343048,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06554801017045975,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06037740409374237,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05842672288417816,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.052014704793691635,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.049638811498880386,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03326757624745369,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.028842352330684662,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02759815938770771,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.027290113270282745,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.016664573922753334,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.014163180254399776,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.014042817056179047,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01302413735538721,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012833776883780956,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008722592145204544,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008592266589403152,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008307278156280518,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005567305255681276,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.24.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.10713883489370346,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.10063061118125916,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.09784970432519913,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08895403146743774,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.050089530646800995,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04744203761219978,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.05709357187151909,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.0527171716094017,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.050799109041690826,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04521922022104263,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.043129872530698776,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.02896069921553135,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02515997737646103,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.023967379704117775,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.023684827610850334,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.014459652826189995,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01226891577243805,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.01214547362178564,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.011275061406195164,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.011093794368207455,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007525297347456217,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007415050640702248,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.007137821055948734,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.00472650770097971,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.24.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.23526281118392944,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.2213788479566574,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.21677064895629883,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.19733251631259918,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.1104944497346878,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.10539963096380234,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12354933470487595,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11384208500385284,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11194830387830734,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0998067557811737,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.09503357112407684,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06270693987607956,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05433973670005798,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05279030278325081,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05242050066590309,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.031292859464883804,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.026810988783836365,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.026691585779190063,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02459518052637577,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.024348609149456024,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.016093386337161064,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01569361798465252,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.015507422387599945,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.009659674018621445,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.24.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.188283771276474,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.16431748867034912,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.15717972815036774,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1283576637506485,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.08584761619567871,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.07732510566711426,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.10071247816085815,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.09042860567569733,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.08839668333530426,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.06934601068496704,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06249924376606941,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0514383427798748,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04455731436610222,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.042569536715745926,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.042084816843271255,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.026769347488880157,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.023896051570773125,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02379479631781578,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.020929617807269096,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.020641984418034554,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.016105694696307182,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01714366488158703,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.015571912750601768,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.014096259139478207,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.24.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.19334936141967773,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.18213661015033722,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.17866839468479156,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.16290000081062317,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.09097723662853241,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.08702035248279572,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.10092045366764069,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.09334014356136322,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.09218424558639526,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.08233538269996643,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07846535742282867,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.0514560267329216,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.044647958129644394,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04359106719493866,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04333401843905449,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.025667162612080574,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02245802991092205,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.022388873621821404,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.020715933293104172,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.020556742325425148,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.013553238473832607,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.013619466684758663,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.013206731528043747,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009127254597842693,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.24.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2401878982782364,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.22641931474208832,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.22217108309268951,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.20263749361038208,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11292316764593124,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10804563760757446,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.1252882182598114,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11576077342033386,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11438732594251633,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10226017236709595,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09748481214046478,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06383910030126572,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.055283352732658386,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.053994882851839066,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05369263142347336,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03185742348432541,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.027566516771912575,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.027486657723784447,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.025378141552209854,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.025186074897646904,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01670529879629612,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01631511002779007,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.016291072592139244,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010407742112874985,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.24.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2335495948791504,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.20859244465827942,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.19837577641010284,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.1772027313709259,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.1066124364733696,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.09672503173351288,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.1264035999774933,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.11634805798530579,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.11039716750383377,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09234655648469925,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.08727379143238068,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06428083032369614,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.055584702640771866,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05121761932969093,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.050136953592300415,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.032186008989810944,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.026600306853652,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.02632904425263405,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.023768270388245583,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.023072805255651474,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.01720571517944336,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.016947628930211067,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.015807421877980232,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.011365109123289585,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.25.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12681472301483154,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11911007761955261,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11606672406196594,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10550675541162491,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05935218185186386,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05631111562252045,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06721605360507965,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.062051113694906235,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.060178425163030624,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.053538743406534195,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.051047686487436295,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03410349041223526,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.029624802991747856,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.028409168124198914,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.028114575892686844,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01704554073512554,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.014549480751156807,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.014428045600652695,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01336209662258625,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.013177026994526386,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.00888526439666748,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00877426192164421,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008481869474053383,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005630410276353359,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.25.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.10927622020244598,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1026374027132988,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.09982065856456757,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.09071692079305649,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.051125235855579376,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04839448630809784,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.058364175260066986,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.053807493299245834,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.051839619874954224,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04613413289189339,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04404648765921593,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.029609184712171555,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.025695927441120148,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.024464348331093788,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02417081408202648,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.014785615727305412,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01251732837408781,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.012391959317028522,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.011500886641442776,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.011313376948237419,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007688942365348339,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0075599150732159615,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.007290378678590059,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.00480226194486022,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.25.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.24264667928218842,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.22829483449459076,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.22362744808197021,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.20358175039291382,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.11403690278530121,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.10880181193351746,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1273449808359146,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11740991473197937,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11557508260011673,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.10291773825883865,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.09796056151390076,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06465338170528412,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.056021954864263535,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05447789654135704,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05410812050104141,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.032263364642858505,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02766832709312439,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.027553679421544075,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.025361889973282814,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.025139126926660538,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.016571031883358955,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01617918536067009,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.015980122610926628,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.009959328919649124,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.25.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2041880339384079,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.18057632446289062,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.17135389149188995,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.14287395775318146,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09515772759914398,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08570120483636856,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1116950511932373,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10282407701015472,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.09767907857894897,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07658172398805618,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07043609023094177,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.057588640600442886,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.049623604863882065,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.046079643070697784,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.045211873948574066,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.028933674097061157,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02443009987473488,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02409793995320797,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.020846299827098846,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.020273705944418907,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01582498289644718,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.016159474849700928,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01471954770386219,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.011687491089105606,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.25.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.19748568534851074,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.18606097996234894,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.18252940475940704,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1664341241121292,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.09298054873943329,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.08889119327068329,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.1031949520111084,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.09534593671560287,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.09420166164636612,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.08414298295974731,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.08014815300703049,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.052581772208213806,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.0456213541328907,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04453977197408676,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04428762197494507,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.026256252080202103,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02297801896929741,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02290247566998005,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.021186554804444313,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.021027320995926857,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.013879712671041489,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.013962343335151672,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.013531835749745369,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009382683783769608,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.25.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.24178218841552734,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.22785848379135132,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.2235938012599945,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.20396852493286133,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11368479579687119,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10876484960317612,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12616799771785736,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11653228849172592,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11518159508705139,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10290036350488663,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09804818034172058,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06419606506824493,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.055650562047958374,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05436292663216591,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05405256897211075,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.032025955617427826,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02773941121995449,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.027649356052279472,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02551879920065403,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.025322942063212395,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.016787808388471603,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.016381172463297844,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.016367461532354355,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010399679653346539,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.25.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.23518602550029755,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.21029114723205566,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.20015780627727509,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.17858783900737762,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.10731708258390427,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.09750893712043762,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.12708288431167603,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.11704863607883453,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.11106760799884796,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09305576980113983,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.08787931501865387,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06445591896772385,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.055867455899715424,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05148427560925484,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.050414156168699265,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.032186251133680344,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.026641078293323517,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.026367243379354477,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.023786328732967377,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.023090194910764694,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.016992267221212387,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.016834592446684837,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.015563074499368668,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.011100202798843384,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.26.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12593206763267517,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11828085035085678,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1152333915233612,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10479602217674255,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.059009797871112823,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.0559433214366436,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06707534939050674,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06176789104938507,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05983809009194374,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05323458090424538,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05083361268043518,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03404179960489273,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.029515471309423447,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.028247036039829254,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.027940891683101654,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.017019683495163918,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.014459381811320782,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.014332558959722519,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01327483169734478,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.013085538521409035,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008863775059580803,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00871109589934349,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008442058227956295,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0055689383298158646,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.26.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1106235682964325,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.10393629968166351,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.10101033747196198,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.09190753102302551,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.051753778010606766,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04900297150015831,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.059336286038160324,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05449739471077919,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.052478592842817307,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04671867936849594,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.044699691236019135,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03010210394859314,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.026020728051662445,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.024795621633529663,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.024503791704773903,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01502829696983099,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.012697679921984673,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.012574227526783943,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.011664623394608498,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.011479390785098076,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007846608757972717,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007679454516619444,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.0074547575786709785,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004905517213046551,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.26.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2430287003517151,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.22855357825756073,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.22390088438987732,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.20382742583751678,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.11427351832389832,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.10903643071651459,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1277269423007965,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11769285053014755,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11585190147161484,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.10317007452249527,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.09828118234872818,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06495986133813858,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05621981620788574,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05466025322675705,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05429140850901604,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03240900859236717,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02785997837781906,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.027737433090806007,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02555573359131813,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.0253156665712595,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.016730383038520813,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.016426553949713707,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.016143573448061943,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.01032746396958828,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.26.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.21049001812934875,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.17687979340553284,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.16573596000671387,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.13828693330287933,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09731344878673553,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08437984436750412,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.11393333971500397,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10386422276496887,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10078738629817963,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07408937066793442,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06806398928165436,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.05877472832798958,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05080901458859444,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04778105765581131,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04708420857787132,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.029713913798332214,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02637433260679245,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02619233913719654,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02220933325588703,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02174253761768341,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.016873925924301147,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0185675248503685,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.015961481258273125,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.014800173230469227,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.26.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.19964732229709625,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.18805178999900818,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.18447062373161316,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.16810697317123413,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.09401821345090866,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.08989569544792175,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.10432712733745575,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.09642250090837479,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.09525708109140396,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.08505662530660629,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.08097687363624573,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.05319855734705925,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04613446444272995,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04504403844475746,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.044777583330869675,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.026521911844611168,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02321862056851387,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.023142430931329727,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02139449678361416,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.021234877407550812,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.014001600444316864,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.014085306786000729,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.013648862019181252,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009438145905733109,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.26.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.24267980456352234,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.22864730656147003,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.22434870898723602,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.20459435880184174,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11412526667118073,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10914119333028793,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.1266176998615265,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.1169898733496666,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11562831699848175,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10326085984706879,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09836672246456146,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06432653218507767,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05586725473403931,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05455887317657471,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.054243750870227814,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03207720071077347,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.027785884216427803,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.027695946395397186,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02554144337773323,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02534322254359722,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.016715995967388153,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01633882150053978,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01628163643181324,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010274657048285007,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.26.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.23470014333724976,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.2106502801179886,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.20050592720508575,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.17904268205165863,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.10742088407278061,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.09776352345943451,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.12738022208213806,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.11733090132474899,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.11108747124671936,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09346980601549149,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.08831706643104553,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06487113237380981,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.056212496012449265,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05170748010277748,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05059010535478592,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.032641101628541946,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.02703867293894291,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.026743778958916664,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.024291088804602623,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.023591026663780212,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.017542080953717232,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.017478888854384422,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.01608525589108467,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.012020904570817947,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.27.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.13541129231452942,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1271623969078064,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.12408202886581421,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.11280758678913116,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.06349825859069824,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.06024755910038948,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.07149935513734818,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06614425033330917,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06437629461288452,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.057230331003665924,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.054407987743616104,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03626187890768051,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.031577855348587036,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.030369194224476814,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.030078619718551636,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.018109137192368507,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.015498034656047821,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.015384357422590256,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.014211343601346016,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.014028137549757957,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.009379134513437748,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.009249203838407993,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008977740071713924,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005836666561663151,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.27.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.11771904677152634,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11051071435213089,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1076873168349266,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.09796784818172455,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.055200692266225815,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05235939472913742,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06267599761486053,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05775124207139015,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05599129572510719,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04979315400123596,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.047505851835012436,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0318472683429718,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02756776474416256,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02642255835235119,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02614067681133747,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01590336114168167,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.013497155159711838,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.013388708233833313,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.012386957183480263,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012209787964820862,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008272719569504261,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008093026466667652,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.007885785773396492,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005122509319335222,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.27.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.24464553594589233,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.22999665141105652,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.22539986670017242,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.20517489314079285,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.11498606950044632,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.10974012315273285,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12829628586769104,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11828065663576126,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11657441407442093,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.10377397388219833,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.09877797216176987,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06517699360847473,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.056459419429302216,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.054979074746370316,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.054619986563920975,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03251905366778374,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.027925336733460426,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02781744860112667,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.0255882665514946,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.025364482775330544,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.016740962862968445,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.016330182552337646,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.016179382801055908,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010074886493384838,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.27.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.20185889303684235,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1794123351573944,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.17051522433757782,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.14596734941005707,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09410087764263153,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08499836921691895,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.10985024273395538,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.1014423668384552,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.09626458585262299,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07747969776391983,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07125522196292877,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.056409649550914764,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.048733409494161606,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04531034082174301,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.044469092041254044,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.02827301062643528,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02365822345018387,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.023319076746702194,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.020375994965434074,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.019817885011434555,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.015119179151952267,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.015170079655945301,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01399504765868187,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010433447547256947,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.27.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.20344461500644684,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.19152644276618958,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.18780659139156342,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.17114299535751343,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.09587152302265167,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.09161736071109772,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.10647272318601608,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.09835726022720337,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.09715638309717178,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.08661583811044693,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.08247844874858856,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.05429049953818321,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.0470556914806366,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04592590034008026,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.045659735798835754,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.027083396911621094,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.023637427017092705,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.023564478382468224,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.021758319810032845,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02159440889954567,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.014315563254058361,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.014285399578511715,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.013949359767138958,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009508626535534859,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.27.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.24526961147785187,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.23101674020290375,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.2266676127910614,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.20652198791503906,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11543308198451996,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.11034977436065674,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.1280316412448883,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11834447085857391,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11696743965148926,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10434449464082718,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09934345632791519,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06509741395711899,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05650864541530609,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.055173859000205994,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05485577881336212,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.032438989728689194,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.028081288561224937,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.027991510927677155,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.025783203542232513,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.025582442060112953,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.016872156411409378,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01647789403796196,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.016427071765065193,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010309824720025063,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.27.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.24045638740062714,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.21631793677806854,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.2064652293920517,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.18425866961479187,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11009600758552551,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10060925036668777,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.12978069484233856,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.11952351033687592,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.11366268992424011,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09584952890872955,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.09038231521844864,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06577343493700027,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.057014524936676025,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.052767373621463776,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.051725298166275024,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.032902710139751434,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.02720215916633606,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.026927951723337173,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.02434171922504902,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.02366103045642376,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.017397630959749222,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.017013350501656532,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.016011396422982216,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.011045916937291622,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.28.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.13404475152492523,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.12579022347927094,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.12257960438728333,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.11137495189905167,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.06288382411003113,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.0595998615026474,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.0711713433265686,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06573355197906494,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06378839164972305,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0566391758620739,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05387742444872856,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.036117784678936005,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.03142618387937546,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.0301204863935709,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.029802801087498665,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01807551085948944,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.015437036752700806,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.01530297752469778,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.014152568764984608,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.013950634747743607,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.009427283890545368,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.009323444217443466,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008990398608148098,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005994085222482681,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.28.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.11673781275749207,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1095336377620697,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.10659760236740112,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.09685280174016953,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.054708052426576614,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05179538577795029,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06229972466826439,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05742912366986275,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.055489376187324524,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04927269369363785,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04699666053056717,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0316246822476387,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.027422457933425903,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.026189109310507774,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02589048258960247,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.015803012996912003,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.013391353189945221,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.013269208371639252,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01227889396250248,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012090025469660759,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008219046518206596,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008061153814196587,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.007806748617440462,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005121798720210791,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.28.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.24561914801597595,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.2307412475347519,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.22599764168262482,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.20546159148216248,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.11543673276901245,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.11005827784538269,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12892979383468628,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11892080307006836,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11704453825950623,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.10404706001281738,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.09901770949363708,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06550775468349457,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05675689876079559,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.055169716477394104,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05478696525096893,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03266852721571922,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.027997739613056183,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.027876848354935646,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.025630559772253036,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.025382155552506447,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.016774972900748253,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.016334671527147293,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.016177961602807045,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010021727532148361,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.28.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.19825857877731323,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.16088396310806274,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.14835099875926971,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1206599622964859,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.08534136414527893,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.0716015174984932,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1095186397433281,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.09706316143274307,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.09178955107927322,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.06803781539201736,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06199362874031067,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.05490408465266228,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04778650030493736,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.042581990361213684,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.041273657232522964,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.02841155044734478,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.024289196357131004,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.023961450904607773,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02121800184249878,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02041829749941826,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.016857875511050224,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01818147301673889,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01539689116179943,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.014812523499131203,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.28.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2081579715013504,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.19588646292686462,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.19214226305484772,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.17499640583992004,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.09815424680709839,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.09377237409353256,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.10907318443059921,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.10072735697031021,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.09948817640542984,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.08866679668426514,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.08443887531757355,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.05565555766224861,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04825883358716965,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.047097984701395035,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04682355374097824,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.027858970686793327,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.024350091814994812,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.024275321513414383,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.022433588281273842,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02226504310965538,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01492125540971756,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.014885246753692627,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.014544982463121414,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.01011040061712265,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.28.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.24911099672317505,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.23453648388385773,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.23005077242851257,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.20965415239334106,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11728429049253464,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.1120854839682579,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.13042370975017548,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.1203276589512825,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.1188456118106842,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10596803575754166,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.10092104971408844,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06632386893033981,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05750088021159172,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05613459646701813,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05580277368426323,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03317577764391899,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02869739755988121,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.0286057498306036,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.026366204023361206,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.026164021342992783,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01755262166261673,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.0170285701751709,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.017114272341132164,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.01092524453997612,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.28.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2406781166791916,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.21713511645793915,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.20714595913887024,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.18512964248657227,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11037606000900269,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10089889168739319,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.1302899271249771,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.1202540248632431,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.11389264464378357,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09647074341773987,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.09111157059669495,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.0662100687623024,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.057520586997270584,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.053028613328933716,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05192207172513008,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03315339982509613,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.027551157400012016,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.02724827267229557,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.02478952519595623,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.02408718504011631,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.01750997267663479,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.017554137855768204,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.016023239120841026,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.011784697882831097,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.29.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.13828538358211517,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.12985064089298248,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.12667955458164215,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1151442751288414,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.06494323164224625,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.06164960935711861,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.07309513539075851,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06759718805551529,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06584834307432175,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.058489054441452026,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.055592551827430725,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.037073731422424316,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.03227876126766205,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.03106994554400444,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.0307804923504591,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.018519243225455284,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.015837280079722404,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.01572599448263645,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.014505023136734962,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.014320503920316696,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.00956349354237318,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.009406918659806252,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.009160797111690044,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0058855172246694565,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.29.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12117604166269302,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11376532912254333,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11091414839029312,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10080952197313309,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05687548965215683,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05396756902337074,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06439487636089325,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.059394728392362595,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05766879394650459,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.051251787692308426,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04884542152285576,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.032690905034542084,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02835080772638321,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.027221104130148888,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.026947487145662308,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.016316896304488182,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.013892453163862228,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.013783227652311325,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.012736864387989044,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012564633972942829,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.00846560113132,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008298218250274658,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008089091628789902,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005225347355008125,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.29.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2515522241592407,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.23654775321483612,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.2316839098930359,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.21074645221233368,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.11837580054998398,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.11288799345493317,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.13196584582328796,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.12179947644472122,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.12004220485687256,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.10671829432249069,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.10153447836637497,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06703954935073853,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05813423916697502,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.0565907247364521,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05622601509094238,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.033452942967414856,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.028708510100841522,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.028601422905921936,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02628292329609394,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.026048285886645317,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.017190895974636078,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.016732964664697647,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.016614848747849464,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010244808159768581,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.29.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.21617813408374786,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.17730779945850372,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.16435204446315765,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.14390484988689423,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09884863346815109,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08399270474910736,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.11669129878282547,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10709112137556076,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10355181992053986,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07614852488040924,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07247599959373474,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06025027111172676,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05184483528137207,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04807819053530693,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.047164708375930786,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.030370846390724182,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.025757379829883575,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.025536444038152695,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02145223133265972,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.020830204710364342,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01694999635219574,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.017361655831336975,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01580275595188141,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.01290708314627409,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.29.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.21255746483802795,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.20002225041389465,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.1961563378572464,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.17859679460525513,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.1002657413482666,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.09578748792409897,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.1115332692861557,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.10290713608264923,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.10162129253149033,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09052607417106628,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.08625851571559906,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.056910332292318344,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.049273453652858734,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.0480891652405262,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04779794067144394,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.02843393199145794,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.024834435433149338,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.024754628539085388,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.022861100733280182,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02268470823764801,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01512792520225048,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.015139153227210045,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.014742192812263966,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010232681408524513,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.29.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.251886248588562,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.23707269132137299,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.23256967961788177,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.21165220439434052,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11864139884710312,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.11334781348705292,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.13163866102695465,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.12172277271747589,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.12023800611495972,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10709580779075623,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.1018792986869812,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06698671728372574,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.058134887367486954,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05673348531126976,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05641096085309982,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.033381734043359756,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.028897138312458992,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.028804177418351173,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02651064470410347,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02630135603249073,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.017368050292134285,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.016995584592223167,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.016909245401620865,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010678629390895367,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.29.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.24529224634170532,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.22126001119613647,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.2111293524503708,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.18851719796657562,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.1125534176826477,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.1029307097196579,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.13353098928928375,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.12255635112524033,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.11613531410694122,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09833472222089767,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.09284090995788574,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06794995814561844,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05868525803089142,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.0541159063577652,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05300159752368927,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03424900397658348,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.028206946328282356,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.027897298336029053,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.025392765179276466,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.02468327060341835,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.018601275980472565,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.018081380054354668,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.017115602269768715,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.012297413311898708,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.30.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.14399346709251404,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1351495385169983,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.13190887868404388,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.11984346807003021,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.0676463171839714,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.06421636044979095,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.07631132751703262,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.07040145248174667,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06860339641571045,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.06089063361287117,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.057939279824495316,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03874586895108223,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.033653296530246735,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.032383136451244354,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.03208469599485397,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01936701312661171,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.016555707901716232,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.016442563384771347,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.015172132290899754,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.014982698485255241,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.010065087117254734,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.009904955513775349,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.009632134810090065,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.006305905990302563,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.30.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12515144050121307,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11745715141296387,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11450038850307465,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10404958575963974,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05879293382167816,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05576568841934204,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06663136929273605,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.061401791870594025,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.059636667370796204,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05295375734567642,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05048699676990509,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03386818245053291,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02932831272482872,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02814476005733013,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02785666100680828,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.016908317804336548,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01437479816377163,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.014262132346630096,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.013176077976822853,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012995262630283833,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008789720945060253,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00860377587378025,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008393878117203712,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005446504335850477,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.30.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2507196068763733,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.23560407757759094,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.23079916834831238,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.20979730784893036,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.11800481379032135,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.11252830177545547,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.13152579963207245,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.1213710755109787,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11965008080005646,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.10627303272485733,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.1010194644331932,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06682004779577255,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05793850123882294,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05640020594000816,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05604635924100876,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03334885835647583,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.028648486360907555,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02853824384510517,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.026210986077785492,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.025973964482545853,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.017146233469247818,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01672755740582943,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.016580069437623024,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010286943055689335,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.30.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2262565940618515,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.19681063294410706,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1866099089384079,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.15344232320785522,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10404852777719498,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09379766881465912,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12219300121068954,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11226575076580048,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10845906287431717,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08313070982694626,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07513134181499481,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06291559338569641,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05413009598851204,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05040125548839569,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04948018118739128,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03155070170760155,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02668732777237892,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.026437995955348015,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.022645030170679092,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.022033749148249626,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.017204485833644867,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01759045571088791,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.016027774661779404,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.012688394635915756,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.30.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2110891044139862,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.19854792952537537,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.194644495844841,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1770545244216919,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.09962157905101776,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.09511961787939072,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.11072627454996109,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.10225275903940201,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.10097115486860275,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.08984445780515671,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.08551379293203354,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.05650932341814041,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04895651713013649,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.047754526138305664,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.047474417835474014,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.028216568753123283,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.024638952687382698,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.024558473378419876,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02265906147658825,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.022480275481939316,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.014973940327763557,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.014983865432441235,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.014584416523575783,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010075426660478115,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.30.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.25343671441078186,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.23845915496349335,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.23376914858818054,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.2127770632505417,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11948732286691666,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.11411411315202713,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.13266444206237793,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.1226460337638855,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.12111610174179077,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.1077728196978569,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.10249026864767075,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06764516234397888,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05861286073923111,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05718271806836128,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05684731900691986,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.033717080950737,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.029228074476122856,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02913161739706993,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02681822143495083,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.026601288467645645,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.0176712553948164,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.017345238476991653,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.017200421541929245,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.011111272498965263,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.30.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.25013306736946106,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.22568631172180176,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.21532191336154938,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.19240885972976685,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11480653285980225,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10501337051391602,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.13534320890903473,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.12499823421239853,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.11841580271720886,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.10032251477241516,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.09457535296678543,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06872584670782089,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05975573882460594,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.055150460451841354,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05402611196041107,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03438803181052208,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.028641879558563232,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.028332103043794632,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.025766022503376007,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.025044044479727745,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.018208449706435204,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01823411136865616,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.016731273382902145,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.012220329605042934,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.31.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.14000098407268524,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.13134190440177917,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.12806257605552673,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1161845326423645,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.06576010584831238,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.06239693984389305,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.07414966821670532,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.0685650184750557,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06671973317861557,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05911487340927124,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.056139200925827026,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03760332614183426,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.03274097666144371,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.031475044786930084,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.031170271337032318,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.018791256472468376,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.016059385612607002,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.015943964943289757,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.014692078344523907,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.014498192816972733,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.009738534688949585,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.009583495557308197,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.009314075112342834,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.00603411253541708,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.31.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12192285805940628,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11432105302810669,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11137472838163376,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10109509527683258,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.057250261306762695,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.054251767694950104,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06488454341888428,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.059849828481674194,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.058099258691072464,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.051489800214767456,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04902412369847298,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0329505130648613,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02860366366803646,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.027417073026299477,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.027137313038110733,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01646006666123867,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01402122713625431,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.013909628614783287,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01284080557525158,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012661508284509182,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008556933142244816,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008428158238530159,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008170679211616516,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005367170553654432,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.31.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2524101436138153,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.2369071990251541,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.23208804428577423,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.21083079278469086,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.1187889575958252,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.11319631338119507,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.13246484100818634,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.12222353368997574,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.12044445425271988,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.10689609497785568,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.10148156434297562,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06728366017341614,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05833197757601738,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05676623061299324,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.0563933402299881,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03355691581964493,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.028818026185035706,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.028701016679406166,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.026335373520851135,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02609630674123764,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01723349094390869,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.016805624589323997,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01665104366838932,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010305349715054035,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.31.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2018684297800064,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.16248054802417755,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.14526499807834625,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.12786197662353516,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09248857945203781,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.07372752577066422,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1155499592423439,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10575538128614426,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.09659700840711594,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07040134817361832,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06674505025148392,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0594114251434803,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.050859056413173676,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.044761765748262405,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.043222133070230484,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.02968241646885872,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.023609112948179245,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02299201302230358,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01934819668531418,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.01826825551688671,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01583092100918293,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.015914451330900192,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01380366925150156,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.011016876436769962,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.31.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.21097952127456665,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.198306143283844,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.19436122477054596,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.17677894234657288,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.09956501424312592,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.09501301497220993,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.11057865619659424,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.10225920379161835,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.10095633566379547,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.08973117917776108,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.08532508462667465,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.056439198553562164,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04897657781839371,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04775696620345116,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04746827855706215,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.028179792687296867,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.024652233347296715,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.024570271372795105,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.022657953202724457,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.022474395111203194,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.014918881468474865,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.015004660002887249,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.014519725926220417,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010103974491357803,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.31.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.25539034605026245,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.24012990295886993,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.23537351191043854,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.21403442323207855,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.12035800516605377,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.11489072442054749,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.13352978229522705,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.1235441043972969,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.12201235443353653,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10847173631191254,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.10305710136890411,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06790725141763687,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05901423469185829,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05756615847349167,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.057224709540605545,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.033834997564554214,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02930990234017372,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02921440824866295,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.026850314810872078,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02662956342101097,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01753889210522175,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.017232540994882584,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.017060020938515663,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010807630605995655,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.31.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.25652942061424255,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.2317015677690506,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.2214013934135437,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.1977810263633728,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11783314496278763,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10799126327037811,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.13967885076999664,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.12791025638580322,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.1215551495552063,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.10307956486940384,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.09720344096422195,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.07066412270069122,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.061189621686935425,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.056651368737220764,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05554699897766113,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.035470522940158844,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.029476333409547806,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.029181184247136116,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.026546653360128403,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.02583751454949379,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.01897960528731346,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.018790297210216522,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.017483549192547798,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.012716347351670265,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.32.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1420448124408722,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1331249624490738,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.12973646819591522,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.11759704351425171,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.06670530885457993,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.0632331594824791,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.07527726888656616,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06960716098546982,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06769759207963943,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05990168824791908,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05683453753590584,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03819183260202408,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.03323542699217796,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.03193289414048195,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.031624697148799896,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01908569596707821,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.016314614564180374,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.01619669236242771,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.014913619495928288,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.014716306701302528,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.009883157908916473,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.009756066836416721,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.009443040005862713,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0061746034771203995,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.32.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12337354570627213,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11563558876514435,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1125822514295578,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10208602249622345,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05796646326780319,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05488970875740051,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06585206091403961,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06069938465952873,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05879462510347366,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.052085038274526596,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04958819970488548,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03344838321208954,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.0289917029440403,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.027756912633776665,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02746436931192875,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.016705118119716644,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.014191037975251675,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.014069327153265476,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.012982679530978203,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012793012894690037,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.00868074968457222,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00852472148835659,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008269977755844593,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005405360832810402,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.32.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.25826311111450195,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.24228708446025848,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.23735466599464417,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.21532921493053436,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.12159053236246109,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.11586663126945496,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.13566824793815613,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.1251055896282196,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.12331774085760117,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.10934130102396011,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.10375401377677917,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06894609332084656,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.059767235070466995,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05814313516020775,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.057755663990974426,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.034387096762657166,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.0295235775411129,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02940298058092594,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.026963338255882263,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02671952359378338,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.017675459384918213,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.017233487218618393,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01707467995584011,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010581141337752342,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.32.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.21109417080879211,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.174530491232872,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.16051097214221954,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.12625572085380554,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09420882165431976,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08077777177095413,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.11681171506643295,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10711503028869629,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10102598369121552,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07149029523134232,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06557316333055496,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.059820953756570816,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05136025324463844,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04548076540231705,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04399218410253525,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.02993573062121868,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.023830097168684006,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.023423651233315468,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01941780559718609,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.01836315728724003,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.016014836728572845,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.015826506540179253,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.014135617762804031,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010753480717539787,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.32.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.20958781242370605,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.19697503745555878,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.1929982751607895,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.17548660933971405,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.09897872060537338,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.09443521499633789,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.11001039296388626,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.10168405622243881,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.10037309676408768,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.08912832289934158,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.08473199605941772,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.056219253689050674,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04871400445699692,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.047490980476140976,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04719781130552292,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.028070250526070595,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.024531031027436256,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.024446699768304825,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02254297584295273,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02235875464975834,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01491039153188467,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.014965450391173363,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01451278105378151,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.01010359451174736,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.32.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.25487789511680603,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.2395104318857193,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.2347813993692398,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.21339938044548035,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.12022630125284195,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.1147245317697525,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.13355693221092224,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.12342049181461334,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.12189123779535294,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.1082775890827179,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.10295505076646805,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.0680798664689064,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05900122970342636,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.057533521205186844,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05718826875090599,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03394670411944389,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.029369544237852097,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02927415259182453,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.026910467073321342,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.026683269068598747,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01776464469730854,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.017379697412252426,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01728278584778309,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.011046113446354866,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.32.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2551600933074951,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.23037298023700714,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.2200944423675537,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.1967405527830124,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11722026765346527,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10741143673658371,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.1383916437625885,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.12729063630104065,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.12092152237892151,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.10252464562654495,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.09668128937482834,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.07045187801122665,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.060868266969919205,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05630391836166382,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05520102381706238,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03547176718711853,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.029216649010777473,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.02891569398343563,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.026291323825716972,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.02557729184627533,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.019174033775925636,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.018528660759329796,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.017698785290122032,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.012389164417982101,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.33.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1406269371509552,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.13171520829200745,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.12834322452545166,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.11631027609109879,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.06609684228897095,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.06257408857345581,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.0747780054807663,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06905505806207657,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06706514209508896,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.059341829270124435,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.056316617876291275,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.037976861000061035,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.03300333395600319,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.03164666146039963,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.03132861852645874,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.018978409469127655,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.016174156218767166,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.016043629497289658,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.014781851321458817,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.014574762433767319,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.009844576939940453,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00968906655907631,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.00939392764121294,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.006133883725851774,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.33.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12200868129730225,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11424827575683594,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11124557256698608,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10081634670495987,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05731699615716934,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.054227542132139206,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06501996517181396,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.059991829097270966,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05816199257969856,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.051456768065690994,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.048919372260570526,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.033037446439266205,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02867691032588482,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02744908817112446,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02715415321290493,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.016489608213305473,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.014031808823347092,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.013916008174419403,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01282715704292059,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012644284404814243,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008576003834605217,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008429906331002712,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008174639195203781,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005355753004550934,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.33.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.25495100021362305,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.2392486035823822,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.23415745794773102,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.21241462230682373,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.12007378786802292,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.11432179063558578,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1339486539363861,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.12367358058691025,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.1218009740114212,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.10791511088609695,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.10229350626468658,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06803307682275772,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05904873088002205,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.057410772889852524,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05700714886188507,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03394744172692299,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02912086248397827,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02900523692369461,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.026578351855278015,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.026331085711717606,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.017422528937458992,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.016967836767435074,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01682993210852146,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.01034624595195055,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.33.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.21318970620632172,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.17889565229415894,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.16688181459903717,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1459859013557434,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09718216210603714,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08319257944822311,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.11621556431055069,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10572990030050278,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.1015186682343483,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07734362035989761,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07201410084962845,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.05948581546545029,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.051122624427080154,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04722704738378525,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.046284399926662445,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.030003631487488747,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.025313183665275574,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.0250332523137331,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.021538276225328445,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.020907683297991753,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.016764728352427483,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.017096927389502525,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.015584384091198444,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.012686984613537788,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.33.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2077607810497284,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.19507387280464172,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.1911212056875229,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.17374122142791748,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.09811488538980484,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.09353762120008469,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.10912264883518219,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.1008223295211792,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.09951356053352356,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.08830422908067703,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.08388519287109375,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.05571497976779938,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04831739142537117,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.047086164355278015,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04679182171821594,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.027815453708171844,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.024328121915459633,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.024246696382761,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.022340456023812294,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02215818502008915,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.014748835004866123,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.014859354123473167,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.014347966760396957,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010055639781057835,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.33.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.25481662154197693,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.23928627371788025,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.23453181982040405,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.21304941177368164,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.12023016810417175,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.1146555170416832,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.13371098041534424,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.12348829954862595,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.12193205207586288,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10817305743694305,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.10273918509483337,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.0681443065404892,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05906416103243828,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05758640542626381,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05723666027188301,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.034027114510536194,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.029463808983564377,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.029360029846429825,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.026983676478266716,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.026763686910271645,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01791149191558361,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01753436028957367,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.017427824437618256,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.011285405606031418,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.33.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.25417402386665344,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.2293359935283661,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.21834012866020203,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.19504669308662415,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.1167445108294487,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10656096786260605,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.13925285637378693,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.12790004909038544,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.12060593068599701,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.10210739076137543,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.09632693231105804,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.07073643803596497,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.061235226690769196,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.056162018328905106,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.054895319044589996,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03571515902876854,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.029211604967713356,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.028842387720942497,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.02630075253546238,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.02549920603632927,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.019402356818318367,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.018722902983427048,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.017808254808187485,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.0125951012596488,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.34.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.14299528300762177,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.13385352492332458,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.13033095002174377,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.11802003532648087,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.06722865253686905,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.0636051744222641,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.07593795657157898,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.07028138637542725,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06822392344474792,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.06025729328393936,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.057065531611442566,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.038554947823286057,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.03357364982366562,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.03218664973974228,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.03185301274061203,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01926284097135067,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.016461219638586044,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.01633146032691002,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.015028049238026142,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.014812951907515526,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.009996136650443077,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.009885352104902267,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.009538056328892708,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.006279035937041044,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.34.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12182322144508362,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11398512125015259,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11086573451757431,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10034921765327454,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.057226307690143585,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.054065410047769547,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06518850475549698,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06012357771396637,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.058079175651073456,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.051317863166332245,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.048765987157821655,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03311675414443016,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.028728710487484932,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.027423257008194923,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.027110233902931213,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.016545668244361877,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.014045261777937412,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.013917327858507633,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.012835962697863579,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.01263473555445671,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008625303395092487,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008496405556797981,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008195499889552593,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005438726861029863,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.34.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.26215800642967224,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.24576303362846375,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.2405264526605606,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.21810482442378998,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.12348765879869461,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.11755603551864624,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1378103494644165,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.12724904716014862,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.1253042221069336,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.11084478348493576,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.10511539876461029,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.07006081938743591,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.06075127050280571,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.059060871601104736,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05865767225623131,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03494074568152428,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.029974352568387985,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.029860006645321846,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.027344509959220886,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.027086472138762474,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.017940133810043335,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.017506984993815422,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.017321975901722908,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0107261436060071,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.34.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.19210417568683624,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1596052348613739,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1455724984407425,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.12152203172445297,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.08657398819923401,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.07327613979578018,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.10813605785369873,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.099702388048172,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.09170928597450256,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.06767608225345612,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06293048709630966,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.055339474231004715,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04779248312115669,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.041790422052145004,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.040263645350933075,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.027642853558063507,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.021928824484348297,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.021382030099630356,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01824701949954033,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.017183197662234306,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.014637365937232971,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.014684286899864674,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.012679540552198887,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.009924094192683697,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.34.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.20649468898773193,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.19385206699371338,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.18993061780929565,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1725635826587677,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.0975462943315506,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.09297764301300049,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.10846040397882462,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.1002335324883461,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.09896045923233032,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.08772482722997665,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.08330367505550385,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.0553819015622139,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.048046935349702835,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04680884629487991,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04652177169919014,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.0276613999158144,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.024185361340641975,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.024106111377477646,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.022202808409929276,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.022024227306246758,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.014669854193925858,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01477130874991417,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.014261268079280853,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.00999043881893158,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.34.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.24780836701393127,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.23269551992416382,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.22796200215816498,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.20714271068572998,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11693761497735977,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.11147189885377884,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.13006412982940674,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.12010341882705688,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11858892440795898,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10519450902938843,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09984461218118668,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06629939377307892,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05742818862199783,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05598503351211548,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05564819648861885,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.033081792294979095,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02858545072376728,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.0284908264875412,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.026168497279286385,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.025946881622076035,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.017352307215332985,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.016933834180235863,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.0168768260627985,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010784879326820374,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.34.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.25284186005592346,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.22735179960727692,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.21622024476528168,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.19297781586647034,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11584870517253876,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.1055833026766777,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.13787353038787842,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.12722544372081757,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.12000589817762375,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.10117030888795853,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.09542746841907501,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.07017983496189117,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.06081360951066017,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05568920448422432,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.054426006972789764,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03510146960616112,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.028942400589585304,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.02859099954366684,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.026018688455224037,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.02521388605237007,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.01859430782496929,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.018515590578317642,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.016922691836953163,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.012382401153445244,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.35.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1382133960723877,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.12934304773807526,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.12594322860240936,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.11403404176235199,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.0649537742137909,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.06145266070961952,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.07342434674501419,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06792030483484268,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06592695415019989,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05822315812110901,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05514296889305115,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03725316375494003,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.032463833689689636,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.0311148539185524,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.030788501724600792,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.018622033298015594,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.015905804932117462,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.015782244503498077,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01451807375997305,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.014309591613709927,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.009666284546256065,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00954408198595047,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.009219122119247913,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.006053549237549305,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.35.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.11751582473516464,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.10999484360218048,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.10697392374277115,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.09682805836200714,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.055195633322000504,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05219218134880066,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06279157102108002,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05795268341898918,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.0560220405459404,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04949816316366196,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04700839892029762,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.031890373677015305,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.027674557641148567,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02644837088882923,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.026151683181524277,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.015935271978378296,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.0135537413880229,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.01343245804309845,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.012384996749460697,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.01219615712761879,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.00831993855535984,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008192962035536766,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.007911349646747112,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005254560615867376,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.35.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.25910085439682007,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.24297061562538147,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.2378436177968979,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.2155863493680954,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.12215831875801086,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.11624378710985184,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1363125592470169,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.12582239508628845,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.12395890802145004,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.10961706936359406,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.10389448702335358,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06924135982990265,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.0601060725748539,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.058422066271305084,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.0580359548330307,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.034555237740278244,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02965431474149227,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.029539115726947784,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.027054602280259132,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.026791870594024658,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.017746351659297943,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01730622537434101,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.017136435955762863,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010604589246213436,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.35.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.20038455724716187,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.16697674989700317,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.15571796894073486,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.12864114344120026,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09135325253009796,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.07759381830692291,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.10800439119338989,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.0993698239326477,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.09591469913721085,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.06977806985378265,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06437969207763672,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.05540728569030762,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04771751910448074,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.044089749455451965,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04320386424660683,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.027707954868674278,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.023151317611336708,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.0229271799325943,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.0189520251005888,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.01832808181643486,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.014886685647070408,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.015050062909722328,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.013738634996116161,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.01050232257694006,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.35.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.20463699102401733,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.19210170209407806,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.1881713569164276,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.17084906995296478,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.0966295599937439,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.09209871292114258,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.10738156735897064,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.09935585409402847,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.09802708774805069,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.08686375617980957,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.08242770284414291,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.05469880625605583,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04758673161268234,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.0463612824678421,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.046070970594882965,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.027308031916618347,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02391008846461773,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.023826027289032936,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.021929243579506874,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02174743264913559,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.014349725097417831,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.014540130272507668,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.013944722712039948,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009745044633746147,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.35.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.24204213917255402,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.22717367112636566,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.22262118756771088,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.2021193504333496,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11423687636852264,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10890666395425797,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12682150304317474,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11734137684106827,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11585590988397598,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10270620882511139,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09740076959133148,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06459276378154755,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05608126148581505,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.054660458117723465,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.054323695600032806,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03219171613454819,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.027860190719366074,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.027765702456235886,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.025474345311522484,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.025260629132390022,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.016714045777916908,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.016427142545580864,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.016238119453191757,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010343346744775772,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.35.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2531145513057709,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.22616921365261078,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.21449927985668182,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.19158317148685455,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11560797691345215,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10482252389192581,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.1385241448879242,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.1275225132703781,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.12015623599290848,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.10064319521188736,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.0949903354048729,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.07038137316703796,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.060936011373996735,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05555690824985504,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.054229382425546646,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.035189270973205566,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.028814084827899933,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.0284718107432127,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.02582595683634281,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.02497829683125019,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.018616551533341408,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.018413126468658447,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.016857612878084183,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.012196355499327183,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.36.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.13431978225708008,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.12550482153892517,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1220419704914093,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.11023573577404022,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.06304740905761719,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05950134992599487,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.07162371277809143,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06625663489103317,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06402674317359924,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.056429024785757065,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05345671996474266,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03637104481458664,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.03166632354259491,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.030209988355636597,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.029859958216547966,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.018199574202299118,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01546907052397728,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.0153261199593544,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.014105182141065598,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.01388486661016941,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.00947169866412878,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.009339890442788601,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.00900131557136774,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005957688204944134,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.36.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.11113758385181427,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.10385412722826004,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.10076574236154556,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.09107860177755356,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05213195085525513,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04912715405225754,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.059592630714178085,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.055027395486831665,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05293780192732811,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04665112495422363,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04422028362751007,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03023327700793743,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.026285318657755852,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.0249762162566185,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02465663105249405,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01510897371917963,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01280307862907648,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.012672755867242813,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.011686744168400764,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.011486375704407692,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.00788242369890213,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007780024316161871,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.007454997859895229,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004985359497368336,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.36.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.25516247749328613,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.23905794322490692,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.23388680815696716,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.21186527609825134,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.12025722116231918,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.11432851850986481,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.13432858884334564,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.1239478662610054,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.1220049113035202,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.1078096404671669,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.10210058838129044,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06829657405614853,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05921653285622597,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05752464011311531,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05712480843067169,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03408574312925339,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.0292527973651886,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.029119761660695076,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.026661047711968422,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02639871835708618,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.017537759616971016,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.017156317830085754,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.016904763877391815,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.01062076911330223,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.36.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1996758133172989,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.16253851354122162,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.15018446743488312,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.12471900135278702,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09046000242233276,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.0770387127995491,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.10804002732038498,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.0991775244474411,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.09587551653385162,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.06872346997261047,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06196614354848862,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.055572301149368286,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04772702604532242,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04381976276636124,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04284635931253433,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.027874648571014404,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.023214688524603844,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02301139570772648,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.019050320610404015,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.018380599096417427,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.015130939893424511,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.015431324951350689,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.013894668780267239,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.011072634719312191,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.36.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.19559632241725922,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.18349136412143707,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.17967760562896729,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.16313274204730988,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.09239881485700607,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.08797992765903473,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.10272106528282166,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.09502661973237991,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.09373652935028076,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.08300872147083282,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07868820428848267,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.05239454656839371,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04552407190203667,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04433661326766014,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04404924064874649,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.026163645088672638,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02289574220776558,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.022818705067038536,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02099352516233921,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.020817965269088745,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.013809884898364544,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.013966922648251057,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.013408382423222065,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009413305670022964,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.36.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.22976799309253693,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.2156020700931549,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.21117152273654938,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1917315125465393,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.10848342627286911,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.1033368706703186,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12052759528160095,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11147453635931015,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.1100306585431099,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09747327119112015,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09241370856761932,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.061370477080345154,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05329899862408638,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.0519322045147419,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05160694941878319,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03061395138502121,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02651304006576538,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.026425592601299286,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.024246176704764366,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02403622306883335,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.015944894403219223,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.015703577548265457,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01548384316265583,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009987723082304,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.36.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2438921183347702,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.21693381667137146,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.20565679669380188,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.18331903219223022,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11138933897018433,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.1007118672132492,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.13399872183799744,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.12269493192434311,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.11595825105905533,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09654870629310608,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.09114360809326172,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06813864409923553,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05880553275346756,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05370347201824188,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05245542898774147,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03422228991985321,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.028176022693514824,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.027879681438207626,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.025262631475925446,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.024459311738610268,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.018438519909977913,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.018394485116004944,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.01676354371011257,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.012723134830594063,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.37.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12642212212085724,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11806957423686981,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11466752737760544,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10349476337432861,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.059337884187698364,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.055932022631168365,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06776363402605057,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06251191347837448,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.0602799616754055,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.053043924272060394,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05030486732721329,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03444388136267662,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02991151437163353,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.028468644246459007,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.028117509558796883,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.017241645604372025,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01464627031236887,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.014505998231470585,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.013362274505198002,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.013141395524144173,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.009035780094563961,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008967218920588493,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.00856699701398611,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005863230675458908,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.37.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.10765355080366135,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1005067303776741,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.09738967567682266,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.0879364013671875,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05046989023685455,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04749069735407829,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.05800134316086769,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.0535096675157547,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05127958953380585,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04511679336428642,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.042797621339559555,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.02947968803346157,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02558526024222374,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.024206439033150673,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02387157268822193,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.014744044281542301,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.012450318783521652,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.012310431338846684,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.011363998055458069,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.01115389820188284,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007743326481431723,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007644053548574448,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.007294068578630686,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004979133605957031,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.37.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2449478805065155,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.2291921079158783,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.2241266518831253,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.20266713201999664,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.11541878432035446,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.109623022377491,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12915633618831635,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.119162917137146,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11715864390134811,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.10333075374364853,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.09786707907915115,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06574299186468124,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05694090202450752,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05521814525127411,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.054827526211738586,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.0327942781150341,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02811717614531517,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.027991443872451782,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02560601755976677,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02534409612417221,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01692137122154236,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.016565019264817238,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.016304107382893562,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010331153869628906,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.37.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12953121960163116,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.10771721601486206,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.10085360705852509,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08491021394729614,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.058232661336660385,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.050733134150505066,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06978492438793182,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.0636247992515564,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.061595723032951355,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04604989290237427,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04225601628422737,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03588234633207321,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.031473107635974884,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.029055284336209297,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.028480198234319687,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01827477663755417,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.016718387603759766,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.016602007672190666,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.014615566469728947,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.014266621321439743,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.010594509541988373,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.012499428354203701,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.009890803135931492,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.01044717337936163,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.37.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.1844986081123352,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.17304544150829315,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.16950590908527374,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1536613404750824,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.08719062060117722,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.08299612998962402,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.09698593616485596,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.08965033292770386,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.08844128251075745,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07828175276517868,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07423925399780273,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04954304173588753,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04302022606134415,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04187510907649994,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04159984365105629,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.0247774887830019,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02173115313053131,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.021651403978466988,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.019940216094255447,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.0197690911591053,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.013187753036618233,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01340711209923029,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.012809321284294128,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.00921757984906435,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.37.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.21212436258792877,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.1989072561264038,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.19483378529548645,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1767614185810089,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.10015006363391876,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.09536673873662949,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.11150109767913818,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.1029878780245781,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.10157330334186554,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.08990327268838882,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.08522894978523254,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.05689844489097595,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.049278076738119125,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04798087477684021,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04767775535583496,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.0284095648676157,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02460942044854164,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02451988309621811,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02251546084880829,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.022320350632071495,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.014982027001678944,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.014738315716385841,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.014552195556461811,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009596300311386585,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.37.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.23278306424617767,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.20555716753005981,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.1946054846048355,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.17336854338645935,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.10626047104597092,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.09555713832378387,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.12788528203964233,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.11691853404045105,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.11083417385816574,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09146974235773087,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.08632148057222366,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06535647809505463,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.056237950921058655,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05142269283533096,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05023765563964844,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.0330129973590374,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.02730158530175686,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.027043458074331284,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.024453608319163322,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.02370336465537548,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.018191508948802948,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01821189746260643,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.016675155609846115,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.01309952512383461,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.38.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12463514506816864,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11653632670640945,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.113137386739254,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10228109359741211,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05855121836066246,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05521375685930252,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06708411872386932,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06172413378953934,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.059436213225126266,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.052404697984457016,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.0498376302421093,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03410971909761429,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02953125163912773,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.028110321611166,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.027769092470407486,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.017095575109124184,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.014461101032793522,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.014318187721073627,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01321350410580635,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012991921976208687,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008988788351416588,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008846472017467022,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.00853140838444233,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0057738665491342545,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.38.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.10421127080917358,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.09740292280912399,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.09436012804508209,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08526897430419922,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.048906512558460236,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04600346460938454,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.05627340450882912,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.0519179068505764,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.04964996874332428,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04376694932579994,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04153215140104294,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.028598694130778313,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.024825243279337883,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.023462580516934395,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.023129981011152267,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.0143154701218009,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.012085061520338058,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.011939192190766335,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01104181632399559,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.010832258500158787,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007534985430538654,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007443063426762819,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.007093729451298714,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0048632435500621796,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.38.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2485620528459549,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.232798233628273,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.22779954969882965,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.20619933307170868,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.11724787205457687,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.11152259260416031,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1310276836156845,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.120823435485363,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11898811906576157,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.10503776371479034,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.09945026785135269,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06666235625743866,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05774139240384102,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05610433220863342,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05571721866726875,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03326371684670448,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.028554843738675117,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.028440669178962708,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.026032349094748497,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02577255852520466,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01714513450860977,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01679164543747902,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.016540739685297012,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0104623232036829,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.38.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.14701393246650696,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1178426742553711,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.10905148833990097,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08791377395391464,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.06720669567584991,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.055637091398239136,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.078535296022892,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.07164573669433594,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.07042820006608963,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04729444906115532,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04443806782364845,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.04052247479557991,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.03501481935381889,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.03301079198718071,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.03253842517733574,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.020621422678232193,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01826208457350731,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.01818632334470749,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.014744887128472328,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.014420980587601662,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.011820796877145767,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.012877251952886581,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.011231017298996449,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010292377322912216,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.38.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.15328271687030792,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.14368975162506104,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.14067095518112183,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.12760961055755615,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.07275791466236115,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.06932103633880615,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.08104730397462845,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.07486525177955627,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.07383497804403305,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.06540386378765106,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.06213575229048729,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04185287654399872,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.03660384938120842,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.035668447613716125,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.035444874316453934,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.021122217178344727,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.019696639850735664,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.019635723903775215,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.018340125679969788,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.01821484975516796,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01204015128314495,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.013684311881661415,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01175946556031704,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.011059331707656384,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.38.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.1706675887107849,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.1600353866815567,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.15668979287147522,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.14231519401073456,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.08101212233304977,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.07718415558338165,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.09045105427503586,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.08336316049098969,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.08219563961029053,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.0728708878159523,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.06926405429840088,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.046673037111759186,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.040739916265010834,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.0397065207362175,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.039462678134441376,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.023615194484591484,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.021914221346378326,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.021850459277629852,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02042626589536667,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.020278865471482277,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.013575242832303047,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.015208750031888485,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.013265741989016533,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.01228235848248005,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.38.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.1837766021490097,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.1605227142572403,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.15152239799499512,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.13491865992546082,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.08388358354568481,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.07479719072580338,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.10306321084499359,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.09240038692951202,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.0875207856297493,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.07175222784280777,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.06799148768186569,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.052699025720357895,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.045092854648828506,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.04115348309278488,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.04024475812911987,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.027026167139410973,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.022855225950479507,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.022626858204603195,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.020637471228837967,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.020026324316859245,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.015890905633568764,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.016331810504198074,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.01463997084647417,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.012852785177528858,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.39.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.11791922152042389,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11028410494327545,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.10709413141012192,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.09654339402914047,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05529962480068207,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.052124690264463425,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.0638582780957222,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05847771465778351,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.056108731776475906,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04949033260345459,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04708045721054077,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0324719175696373,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02798115834593773,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.026531273499131203,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.026180066168308258,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.016262037679553032,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.013646315783262253,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.01349709089845419,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.012462347745895386,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012243312783539295,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008539746515452862,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008379221893846989,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008070789277553558,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005471920128911734,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.39.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.09287913143634796,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.08687208592891693,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.08406156301498413,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.07592659443616867,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.04352041706442833,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04088960960507393,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.050400510430336,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.046382613480091095,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.044188935309648514,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.03896428644657135,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.037015654146671295,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.025632688775658607,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.022193102166056633,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.020892148837447166,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.020576640963554382,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.012840358540415764,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.010798189789056778,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.010659916326403618,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.009879201650619507,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.009681550785899162,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.006796153262257576,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.006728664971888065,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.00637159775942564,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004465598613023758,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.39.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.23597165942192078,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.22110117971897125,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.21627061069011688,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.19540078938007355,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.11132773011922836,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.10578972846269608,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12618929147720337,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11487789452075958,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.1129569336771965,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.09975525736808777,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.09500119835138321,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0644686222076416,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05518813803792,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05349884182214737,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05307656154036522,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03258712589740753,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02751488983631134,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02737213857471943,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.025118384510278702,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.024854544550180435,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01706952229142189,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.016574136912822723,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01644318364560604,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010787119157612324,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.39.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.11967188119888306,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.09093133360147476,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.08077973127365112,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.07038073241710663,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.052235912531614304,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.039956461638212204,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.0700761005282402,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.0595746748149395,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.056622736155986786,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.039786845445632935,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.03813370689749718,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03579370677471161,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.030645811930298805,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.027424020692706108,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.026618927717208862,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01944270171225071,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.0174906924366951,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.01733114756643772,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.015637755393981934,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.015209801495075226,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.012705974280834198,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.014530548825860023,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01191383134573698,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.01301155798137188,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.39.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.13935987651348114,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.1305883377790451,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.1277775913476944,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.11579238623380661,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.06565167009830475,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.0624656118452549,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.07324475795030594,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.06760391592979431,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.06660691648721695,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.058893173933029175,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.05587111786007881,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.037354063242673874,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.03238311782479286,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.03150755912065506,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.03129766508936882,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.01866026781499386,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.01631077565252781,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.016247885301709175,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.014943605288863182,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.014812647365033627,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.009858778677880764,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.010002958588302135,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.00956724863499403,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.006806082557886839,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.39.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.13717857003211975,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.1284615397453308,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.125742569565773,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.11395625025033951,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.06502426415681839,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.061884984374046326,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.07268943637609482,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.06695391982793808,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.06598345935344696,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.05837558954954147,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.05551363155245781,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.03747226670384407,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.03252778574824333,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.031670600175857544,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.03146418184041977,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.018887147307395935,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.017139872536063194,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.01708698272705078,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.0158830676227808,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.015765156596899033,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01060396246612072,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.011516425758600235,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.010336819104850292,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.008973616175353527,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.39.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.09807337820529938,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.08553522825241089,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.08009157329797745,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.07113448530435562,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.04473007097840309,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.03952886536717415,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.05706446245312691,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.05036867409944534,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.04673197120428085,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.03839980438351631,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.03674493730068207,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.029329422861337662,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.024959463626146317,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.02243601717054844,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.021792100742459297,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.015194385312497616,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.013095632195472717,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.012930436059832573,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.01203505415469408,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.011668079532682896,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.00904854666441679,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01006634347140789,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.008235502988100052,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.008457476273179054,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        }
    ],
    "last_module_idx": 82,
    "base_perplexity": 6.5965136849821056
}