name	decile
description	执行十分位分层分析并识别高低价值群体（segmentation 分层分析）
icon	📉
allowedTools	["get_schema","query_data","run_analysis","generate_chart"]

十分位分析

确认排序指标、分析实体和方向，将有效样本等频划分为十组，报告每组样本量、指标范围、核心结果及累计贡献。标记空值和并列值处理方式，并给出可执行的分层策略。

Use get_schema to identify the entity key, ranking metric, target metric, and source table.
Use query_data to verify field names, null handling needs, and sample distribution.
Use run_analysis with analysis_name="Data_Decile_Analysis" for the decile computation.
Use generate_chart on returned decile result tables after run_analysis succeeds.

decile