name	logistic
description	执行二分类或多分类逻辑回归分析（logistic regression 分类）
icon	📈
allowedTools	["get_schema","query_data","run_analysis","generate_chart"]

逻辑回归

确认目标编码、正类定义和特征，检查泄漏、共线性及类别不平衡。报告验证集指标、系数或优势比及不确定性，并把模型结论翻译成业务含义。

Use get_schema to identify the target, positive-class definition, features, and source table.
Use query_data to verify class balance, coding, missingness, and candidate feature fields.
Use run_analysis with analysis_name="Logistic_Regression" for the actual model computation.
Use generate_chart on ROC, feature importance, or result tables after run_analysis succeeds.

logistic