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{
"purpose": "一条不使用 rho1/acf 的质量轴:以跨 session 一致性为标签",
"label": "同区其他 session 的 rho_half 中位为参照, |log(rho_half/ref)| <= log(1.5)",
"features": [
"log_nu",
"log_rate",
"zero_frac",
"fano",
"presence",
"rate_drift"
],
"l2_lambda": 0.1,
"scaler_mean": {
"log_nu": 4.068533592905216,
"log_rate": 1.0676109144608694,
"zero_frac": 0.8698234426171394,
"fano": 1.1942024719668571,
"presence": 0.986556387170637,
"rate_drift": 0.5376913468452219
},
"scaler_sd": {
"log_nu": 0.7582888918882537,
"log_rate": 0.43977335682132834,
"zero_frac": 0.059988508022601375,
"fano": 0.1697873303448712,
"presence": 0.037216045119994004,
"rate_drift": 0.36573719116534226
},
"coef_standardized": {
"log_nu": -0.034561081853174504,
"log_rate": -0.008956235799062828,
"zero_frac": 0.04667056485968231,
"fano": -0.06841345320222013,
"presence": 0.08794616452713334,
"rate_drift": 0.036186679083724596
},
"intercept": -0.7950001090272177,
"n_cells": 231,
"pos_rate": 0.3116883116883117,
"cv": {
"tag": "按区分组",
"folds": [
0.3551020408163265,
0.4022177419354839,
0.28061224489795916,
0.4512820512820513,
0.5798319327731093
],
"mean": 0.413809202340986,
"sd": 0.10028966414201582,
"p": 0.89,
"null_q50": 0.4963005429660247,
"null_q95": 0.5769242598799049
},
"single_feature_auc": {
"log_nu": 0.4842330538085255,
"log_rate": 0.4692522711390636,
"zero_frac": 0.5438504542278128,
"fano": 0.486722571628232,
"presence": 0.48021488469601675,
"rate_drift": 0.5078616352201258
},
"feature_vs_rho1": {
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"log_rate": 0.0793755719542826,
"zero_frac": -0.10284954925134836,
"fano": 0.013550692186374346,
"presence": -0.17511730581064738,
"rate_drift": 0.02261434217955957
},
"label_vs_rho1": -0.05435811439833753,
"unfiltered": {
"n": 231,
"rho_half_median": 290.716995446916,
"iqr": 464.1300420440228
},
"filter_shift": {
"0.30": {
"kept": 169,
"kept_frac": 0.7316017316017316,
"rho_half_median": 269.96991185911077,
"median_shift": 0.928634775700296,
"iqr": 455.1351030268991,
"iqr_ratio": 0.9806197871236474,
"log_dev_median": 0.6887784813558328
}
}
}

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