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          "event_rate": null,
          "lift": null,
          "amount_total": null,
          "event_amount": null,
          "amount_coverage": null,
          "amount_event_rate": null,
          "amount_lift": null,
          "customer_count": null,
          "event_customer_count": null,
          "customer_coverage": null,
          "customer_event_rate": null,
          "customer_lift": null,
          "event_rate_ci_lower": null,
          "event_rate_ci_upper": null,
          "lift_ci_lower": null,
          "lift_ci_upper": null,
          "p_value": null,
          "q_value": null
        }
      ],
      "cross_report_id": "4178f2f6-3d7c-4583-b1da-9d4c0bce24ec",
      "independent_report_id": "050120ae-8498-4d2f-b5b8-c32c27da38c7",
      "candidate_origins": {
        "mr_d07e3095ba389c1a01c8": {
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            "x_bin": "b0",
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          "member_check": {
            "verified": true,
            "scope": "all supplied rows; exact SK_ID_CURR membership; IDs not saved",
            "member_count": 20805,
            "members_by_dataset": [
              {
                "dataset_flag": "0train",
                "total_count": 12556,
                "observed_count": 12556
              },
              {
                "dataset_flag": "1val",
                "total_count": 1792,
                "observed_count": 1792
              },
              {
                "dataset_flag": "2test",
                "total_count": 1829,
                "observed_count": 1829
              },
              {
                "dataset_flag": "3oot",
                "total_count": 1757,
                "observed_count": 1757
              },
              {
                "dataset_flag": "4_oot_undue",
                "total_count": 2871,
                "observed_count": 0
              }
            ]
          },
          "reference": {
            "report_id": "4178f2f6-3d7c-4583-b1da-9d4c0bce24ec",
            "table": "cells",
            "query": {
              "offset": 0,
              "limit": 1,
              "filters": {
                "group": "0train",
                "target": "TARGET",
                "period": "Total",
                "x_bin": "b0",
                "y_bin": "b0"
              }
            }
          }
        },
        "mr_3ca5e53560ff67e37798": {
          "kind": "development_cell",
          "region": {
            "x_bin": "b1",
            "y_bin": "b0"
          },
          "member_check": {
            "verified": true,
            "scope": "all supplied rows; exact SK_ID_CURR membership; IDs not saved",
            "member_count": 19596,
            "members_by_dataset": [
              {
                "dataset_flag": "0train",
                "total_count": 11520,
                "observed_count": 11520
              },
              {
                "dataset_flag": "1val",
                "total_count": 1648,
                "observed_count": 1648
              },
              {
                "dataset_flag": "2test",
                "total_count": 1674,
                "observed_count": 1674
              },
              {
                "dataset_flag": "3oot",
                "total_count": 1660,
                "observed_count": 1660
              },
              {
                "dataset_flag": "4_oot_undue",
                "total_count": 3094,
                "observed_count": 0
              }
            ]
          },
          "reference": {
            "report_id": "4178f2f6-3d7c-4583-b1da-9d4c0bce24ec",
            "table": "cells",
            "query": {
              "offset": 0,
              "limit": 1,
              "filters": {
                "group": "0train",
                "target": "TARGET",
                "period": "Total",
                "x_bin": "b1",
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              }
            }
          }
        },
        "mr_845db7263c6cd864dfa5": {
          "kind": "development_cell",
          "region": {
            "x_bin": "b0",
            "y_bin": "b1"
          },
          "member_check": {
            "verified": true,
            "scope": "all supplied rows; exact SK_ID_CURR membership; IDs not saved",
            "member_count": 17399,
            "members_by_dataset": [
              {
                "dataset_flag": "0train",
                "total_count": 10494,
                "observed_count": 10494
              },
              {
                "dataset_flag": "1val",
                "total_count": 1454,
                "observed_count": 1454
              },
              {
                "dataset_flag": "2test",
                "total_count": 1503,
                "observed_count": 1503
              },
              {
                "dataset_flag": "3oot",
                "total_count": 1502,
                "observed_count": 1502
              },
              {
                "dataset_flag": "4_oot_undue",
                "total_count": 2446,
                "observed_count": 0
              }
            ]
          },
          "reference": {
            "report_id": "4178f2f6-3d7c-4583-b1da-9d4c0bce24ec",
            "table": "cells",
            "query": {
              "offset": 0,
              "limit": 1,
              "filters": {
                "group": "0train",
                "target": "TARGET",
                "period": "Total",
                "x_bin": "b0",
                "y_bin": "b1"
              }
            }
          }
        },
        "mr_51438d35dad4e2c45f37": {
          "kind": "development_cell",
          "region": {
            "x_bin": "b3",
            "y_bin": "b3"
          },
          "member_check": {
            "verified": true,
            "scope": "all supplied rows; exact SK_ID_CURR membership; IDs not saved",
            "member_count": 20754,
            "members_by_dataset": [
              {
                "dataset_flag": "0train",
                "total_count": 12690,
                "observed_count": 12690
              },
              {
                "dataset_flag": "1val",
                "total_count": 1892,
                "observed_count": 1892
              },
              {
                "dataset_flag": "2test",
                "total_count": 1858,
                "observed_count": 1858
              },
              {
                "dataset_flag": "3oot",
                "total_count": 1836,
                "observed_count": 1836
              },
              {
                "dataset_flag": "4_oot_undue",
                "total_count": 2478,
                "observed_count": 0
              }
            ]
          },
          "reference": {
            "report_id": "4178f2f6-3d7c-4583-b1da-9d4c0bce24ec",
            "table": "cells",
            "query": {
              "offset": 0,
              "limit": 1,
              "filters": {
                "group": "0train",
                "target": "TARGET",
                "period": "Total",
                "x_bin": "b3",
                "y_bin": "b3"
              }
            }
          }
        }
      },
      "raw_data_saved": false,
      "rule_status": "Experimental",
      "automatic_generation": {
        "report_id": "56bb67a8-af4b-470b-bf3c-00cb151dca69",
        "description": {
          "report_id": "56bb67a8-af4b-470b-bf3c-00cb151dca69",
          "report_type": "rule",
          "format_version": 1,
          "tables": {
            "summary": {
              "rows": 1,
              "grain": "one mining run (or benchmark summary); no feature-level metrics",
              "schema_version": 1,
              "fields": {
                "status": {
                  "dtype": "String",
                  "unit": "state",
                  "meaning": "summary success/no_rules；候选 selected/rejected/candidate/deferred；评估 ok/unobserved/empty；结合 reason 和 rejection_stage",
                  "null": "unavailable; inspect status and report parameters"
                },
                "candidate_count": {
                  "dtype": "Int64",
                  "unit": "count",
                  "meaning": "候选审计行数；cascade 包含同一 rule_id 在不同轮次的审计，不是去重规则数",
                  "null": "unavailable; inspect status and report parameters"
                },
                "selected_count": {
                  "dtype": "Int64",
                  "unit": "count",
                  "meaning": "最终 RuleSet 中入选规则数；no_rules 为 0",
                  "null": "unavailable; inspect status and report parameters"
                },
                "validation_status": {
                  "dtype": "String",
                  "unit": "state",
                  "meaning": "independent 或 in_sample；验证样本独立性由调用方保证",
                  "null": "unavailable; inspect status and report parameters"
                },
                "profile": {
                  "dtype": "String",
                  "unit": "category",
                  "meaning": "实际 explore / production 门禁；报告不改阈值",
                  "null": "unavailable; inspect status and report parameters"
                },
                "qualification": {
                  "dtype": "String",
                  "unit": "state",
                  "meaning": "计算时 RuleSet 资格；快照恢复不会重建部署资格",
                  "null": "unavailable; inspect status and report parameters"
                }
              },
              "state": "computed",
              "feature_query": "unsupported"
            },
            "rules": {
              "rows": 1,
              "grain": "final rule_id / selection rank; grades are rule membership, not metrics",
              "schema_version": 1,
              "fields": {
                "rule_id": {
                  "dtype": "String",
                  "unit": "identifier",
                  "meaning": "规范 DSL 的稳定哈希 ID；同 ID 可出现在不同 dataset、target 或轮次",
                  "null": "unavailable; inspect status and report parameters"
                },
                "expression": {
                  "dtype": "String",
                  "unit": "definition",
                  "meaning": "既有 DSL 规范表达式；不执行报告文本",
                  "null": "unavailable; inspect status and report parameters"
                },
                "rank": {
                  "dtype": "Int64",
                  "unit": "ordinal",
                  "meaning": "最终规则集的 1 起始顺序；cumulative 使用此前全部规则的并集",
                  "null": "unavailable; inspect status and report parameters"
                },
                "source": {
                  "dtype": "String",
                  "unit": "category",
                  "meaning": "规则生成来源；不是业务特征来源",
                  "null": "unavailable; inspect status and report parameters"
                },
                "labels": {
                  "dtype": "List(String)",
                  "unit": "unknown",
                  "meaning": "已保存的 labels；未登记业务含义保持 unknown",
                  "null": "unavailable; inspect status and report parameters"
                },
                "grades": {
                  "dtype": "List(String)",
                  "unit": "category",
                  "meaning": "既有 RuleSet 等级成员列表",
                  "null": "unavailable; inspect status and report parameters"
                },
                "generation_round": {
                  "dtype": "Int64",
                  "unit": "ordinal",
                  "meaning": "候选生成轮次；相同规则在不同轮次的审计不可合并",
                  "null": "unavailable; inspect status and report parameters"
                },
                "selection_round": {
                  "dtype": "Int64",
                  "unit": "ordinal",
                  "meaning": "实际 cascade 入选轮次；未入选为 null",
                  "null": "unavailable; inspect status and report parameters"
                }
              },
              "state": "computed",
              "feature_relation": {
                "table": "rule_features",
                "key": "rule_id",
                "feature": "feature",
                "roles": {
                  "rule_id": "规范 DSL 的稳定哈希 ID；同 ID 可出现在不同 dataset、target 或轮次"
                }
              },
              "feature_query": "relation"
            },
            "candidates": {
              "rows": 24,
              "grain": "candidate rule_id / generation_round when present; generator audit",
              "schema_version": 1,
              "fields": {
                "rule_id": {
                  "dtype": "String",
                  "unit": "identifier",
                  "meaning": "规范 DSL 的稳定哈希 ID；同 ID 可出现在不同 dataset、target 或轮次",
                  "null": "unavailable; inspect status and report parameters"
                },
                "expression": {
                  "dtype": "String",
                  "unit": "definition",
                  "meaning": "既有 DSL 规范表达式；不执行报告文本",
                  "null": "unavailable; inspect status and report parameters"
                },
                "sources": {
                  "dtype": "String",
                  "unit": "category",
                  "meaning": "候选生成器／seed 来源；不是 feature_metadata.data_source",
                  "null": "unavailable; inspect status and report parameters"
                },
                "distinct_source_count": {
                  "dtype": "Int64",
                  "unit": "count",
                  "meaning": "实际 distinct_source_count 整数计数；粒度见本表 grain",
                  "null": "unavailable; inspect status and report parameters"
                },
                "exact_duplicate_count": {
                  "dtype": "Int64",
                  "unit": "count",
                  "meaning": "实际 exact_duplicate_count 整数计数；粒度见本表 grain",
                  "null": "unavailable; inspect status and report parameters"
                },
                "within_candidate_budget": {
                  "dtype": "Boolean",
                  "unit": "boolean",
                  "meaning": "实际 within_candidate_budget 门禁结果；null 表示未执行或不适用",
                  "null": "unavailable; inspect status and report parameters"
                },
                "candidate_filter_passed": {
                  "dtype": "Boolean",
                  "unit": "boolean",
                  "meaning": "实际 candidate_filter_passed 门禁结果；null 表示未执行或不适用",
                  "null": "unavailable; inspect status and report parameters"
                },
                "validation_filter_passed": {
                  "dtype": "Boolean",
                  "unit": "boolean",
                  "meaning": "实际 validation_filter_passed 门禁结果；null 表示未执行或不适用",
                  "null": "unavailable; inspect status and report parameters"
                },
                "iou_filter_passed": {
                  "dtype": "Boolean",
                  "unit": "boolean",
                  "meaning": "实际 iou_filter_passed 门禁结果；null 表示未执行或不适用",
                  "null": "unavailable; inspect status and report parameters"
                },
                "selection_rank": {
                  "dtype": "Int64",
                  "unit": "ordinal",
                  "meaning": "实际选择顺序；未入选为 null",
                  "null": "unavailable; inspect status and report parameters"
                },
                "status": {
                  "dtype": "String",
                  "unit": "state",
                  "meaning": "summary success/no_rules；候选 selected/rejected/candidate/deferred；评估 ok/unobserved/empty；结合 reason 和 rejection_stage",
                  "null": "unavailable; inspect status and report parameters"
                },
                "rejection_stage": {
                  "dtype": "String",
                  "unit": "state_reason",
                  "meaning": "实际淘汰门禁阶段",
                  "null": "unavailable; inspect status and report parameters"
                },
                "reason": {
                  "dtype": "String",
                  "unit": "state_reason",
                  "meaning": "真实候选淘汰原因；错误不转换为 no_rules",
                  "null": "unavailable; inspect status and report parameters"
                },
                "source_position": {
                  "dtype": "Int64",
                  "unit": "ordinal",
                  "meaning": "实际 source_position 候选顺序；null 表示不适用",
                  "null": "unavailable; inspect status and report parameters"
                },
                "budget_position": {
                  "dtype": "Int64",
                  "unit": "ordinal",
                  "meaning": "实际 budget_position 候选顺序；null 表示不适用",
                  "null": "unavailable; inspect status and report parameters"
                },
                "budget_strategy": {
                  "dtype": "String",
                  "unit": "category",
                  "meaning": "已保存的 budget_strategy；未登记业务含义保持 unknown",
                  "null": "unavailable; inspect status and report parameters"
                },
                "q_value": {
                  "dtype": "Float64",
                  "unit": "probability",
                  "meaning": "同数据范围、target、slice、group 候选检验族 BH 校正 q 值",
                  "null": "unavailable; inspect status and report parameters"
                },
                "lift_ci_lower": {
                  "dtype": "Float64",
                  "unit": "dimensionless",
                  "meaning": "规则 Wilson 事件率下界 / 同范围总体事件率；保守 Lift 下界",
                  "null": "unavailable; inspect status and report parameters"
                },
                "lift_ci_upper": {
                  "dtype": "Float64",
                  "unit": "dimensionless",
                  "meaning": "规则 Wilson 事件率上界 / 同范围总体事件率；保守 Lift 上界",
                  "null": "unavailable; inspect status and report parameters"
                },
                "temporal_assessed": {
                  "dtype": "Boolean",
                  "unit": "boolean",
                  "meaning": "实际 temporal_assessed 门禁结果；null 表示未执行或不适用",
                  "null": "unavailable; inspect status and report parameters"
                },
                "temporal_passed": {
                  "dtype": "Boolean",
                  "unit": "boolean",
                  "meaning": "实际 temporal_passed 门禁结果；null 表示未执行或不适用",
                  "null": "unavailable; inspect status and report parameters"
                },
                "time_slice_count": {
                  "dtype": "Int64",
                  "unit": "count",
                  "meaning": "实际 time_slice_count 整数计数；粒度见本表 grain",
                  "null": "unavailable; inspect status and report parameters"
                },
                "time_slice_pass_rate": {
                  "dtype": "Null",
                  "unit": "ratio",
                  "meaning": "通过时间切片数 / 已评估时间切片数",
                  "null": "unavailable; inspect status and report parameters"
                }
              },
              "state": "computed",
              "feature_relation": {
                "table": "rule_features",
                "key": "rule_id",
                "feature": "feature",
                "roles": {
                  "rule_id": "规范 DSL 的稳定哈希 ID；同 ID 可出现在不同 dataset、target 或轮次"
                }
              },
              "feature_query": "relation"
            },
            "evaluation": {
              "rows": 96,
              "grain": "dataset / rule_id / target / slice / group (hit, miss, total)",
              "schema_version": 1,
              "fields": {
                "dataset": {
                  "dtype": "String",
                  "unit": "dimension",
                  "meaning": "实际保存的 train/validation/in_sample 范围；不推断未保存的逐轮剩余样本统计",
                  "null": "unavailable; inspect status and report parameters"
                },
                "rule_id": {
                  "dtype": "String",
                  "unit": "identifier",
                  "meaning": "规范 DSL 的稳定哈希 ID；同 ID 可出现在不同 dataset、target 或轮次",
                  "null": "unavailable; inspect status and report parameters"
                },
                "target": {
                  "dtype": "String",
                  "unit": "identifier",
                  "meaning": "真实标签列 ID；各 target 独立排除未表现标签",
                  "null": "unavailable; inspect status and report parameters"
                },
                "slice": {
                  "dtype": "String",
                  "unit": "dimension",
                  "meaning": "__overall__ 或 evaluator 实际构造的时间／客群切片值",
                  "null": "unavailable; inspect status and report parameters"
                },
                "group": {
                  "dtype": "String",
                  "unit": "dimension",
                  "meaning": "hit / miss / total；此列不是原始客群，客群见 slice",
                  "null": "unavailable; inspect status and report parameters"
                },
                "total_count": {
                  "dtype": "Int64",
                  "unit": "count",
                  "meaning": "当前范围全部样本人数，包括当前 target 未观测的样本",
                  "null": "unavailable; inspect status and report parameters"
                },
                "observed_count": {
                  "dtype": "Int64",
                  "unit": "count",
                  "meaning": "当前 target 已观测人数，与 sample_count 相同",
                  "null": "unavailable; inspect status and report parameters"
                },
                "unobserved_count": {
                  "dtype": "Int64",
                  "unit": "count",
                  "meaning": "total_count 减 observed_count；不把未观测当好样本",
                  "null": "unavailable; inspect status and report parameters"
                },
                "distribution_coverage": {
                  "dtype": "Float64",
                  "unit": "ratio",
                  "meaning": "当前范围 total_count / 同 dataset、target、slice 的总体人数",
                  "null": "unavailable; inspect status and report parameters"
                },
                "status": {
                  "dtype": "String",
                  "unit": "state",
                  "meaning": "summary success/no_rules；候选 selected/rejected/candidate/deferred；评估 ok/unobserved/empty；结合 reason 和 rejection_stage",
                  "null": "unavailable; inspect status and report parameters"
                },
                "sample_count": {
                  "dtype": "Int64",
                  "unit": "count",
                  "meaning": "当前 target 已表现样本数；group/slice/dataset 定义统计范围",
                  "null": "unavailable; inspect status and report parameters"
                },
                "event_count": {
                  "dtype": "Int64",
                  "unit": "count",
                  "meaning": "当前范围已表现 label=1 样本数",
                  "null": "unavailable; inspect status and report parameters"
                },
                "coverage": {
                  "dtype": "Float64",
                  "unit": "ratio",
                  "meaning": "当前范围 sample_count / 同 dataset、target、slice 的 base sample_count；只含已表现样本",
                  "null": "unavailable; inspect status and report parameters"
                },
                "event_rate": {
                  "dtype": "Float64",
                  "unit": "ratio",
                  "meaning": "event_count / sample_count；零分母 null",
                  "null": "unavailable; inspect status and report parameters"
                },
                "lift": {
                  "dtype": "Float64",
                  "unit": "dimensionless",
                  "meaning": "event_rate / 同 dataset、target、slice 的 base event_rate；零分母 null",
                  "null": "unavailable; inspect status and report parameters"
                },
                "amount_total": {
                  "dtype": "Float64",
                  "unit": "unknown_business_unit",
                  "meaning": "当前范围已表现样本金金额和；amount_col 未提供则 null；币种见 business_context",
                  "null": "unavailable; inspect status and report parameters"
                },
                "event_amount": {
                  "dtype": "Float64",
                  "unit": "unknown_business_unit",
                  "meaning": "当前范围已表现 label=1 金额和；amount_col 未提供则 null",
                  "null": "unavailable; inspect status and report parameters"
                },
                "amount_coverage": {
                  "dtype": "Float64",
                  "unit": "ratio",
                  "meaning": "当前 amount_total / 同范围 base amount_total",
                  "null": "unavailable; inspect status and report parameters"
                },
                "amount_event_rate": {
                  "dtype": "Float64",
                  "unit": "ratio",
                  "meaning": "event_amount / amount_total；零分母 null",
                  "null": "unavailable; inspect status and report parameters"
                },
                "amount_lift": {
                  "dtype": "Float64",
                  "unit": "dimensionless",
                  "meaning": "amount_event_rate / 同范围 base amount_event_rate",
                  "null": "unavailable; inspect status and report parameters"
                },
                "customer_count": {
                  "dtype": "Null",
                  "unit": "count",
                  "meaning": "当前已表现范围去重客户数；customer_col 未提供则 null",
                  "null": "unavailable; inspect status and report parameters"
                },
                "event_customer_count": {
                  "dtype": "Null",
                  "unit": "count",
                  "meaning": "当前已表现 label=1 范围去重客户数",
                  "null": "unavailable; inspect status and report parameters"
                },
                "customer_coverage": {
                  "dtype": "Null",
                  "unit": "ratio",
                  "meaning": "customer_count / 同范围 base customer_count；不可跨规则相加",
                  "null": "unavailable; inspect status and report parameters"
                },
                "customer_event_rate": {
                  "dtype": "Null",
                  "unit": "ratio",
                  "meaning": "event_customer_count / customer_count；不可跨规则相加",
                  "null": "unavailable; inspect status and report parameters"
                },
                "customer_lift": {
                  "dtype": "Null",
                  "unit": "dimensionless",
                  "meaning": "customer_event_rate / 同范围 base customer_event_rate",
                  "null": "unavailable; inspect status and report parameters"
                },
                "event_rate_ci_lower": {
                  "dtype": "Float64",
                  "unit": "ratio",
                  "meaning": "Wilson 事件率区间下界；confidence_level 见实际参数",
                  "null": "unavailable; inspect status and report parameters"
                },
                "event_rate_ci_upper": {
                  "dtype": "Float64",
                  "unit": "ratio",
                  "meaning": "Wilson 事件率区间上界；confidence_level 见实际参数",
                  "null": "unavailable; inspect status and report parameters"
                },
                "lift_ci_lower": {
                  "dtype": "Float64",
                  "unit": "dimensionless",
                  "meaning": "规则 Wilson 事件率下界 / 同范围总体事件率；保守 Lift 下界",
                  "null": "unavailable; inspect status and report parameters"
                },
                "lift_ci_upper": {
                  "dtype": "Float64",
                  "unit": "dimensionless",
                  "meaning": "规则 Wilson 事件率上界 / 同范围总体事件率；保守 Lift 上界",
                  "null": "unavailable; inspect status and report parameters"
                },
                "p_value": {
                  "dtype": "Float64",
                  "unit": "probability",
                  "meaning": "按 direction 的单侧事件富集检验 p 值；方法见 evaluator",
                  "null": "unavailable; inspect status and report parameters"
                },
                "q_value": {
                  "dtype": "Float64",
                  "unit": "probability",
                  "meaning": "同数据范围、target、slice、group 候选检验族 BH 校正 q 值",
                  "null": "unavailable; inspect status and report parameters"
                }
              },
              "state": "computed",
              "feature_relation": {
                "table": "rule_features",
                "key": "rule_id",
                "feature": "feature",
                "roles": {
                  "rule_id": "规范 DSL 的稳定哈希 ID；同 ID 可出现在不同 dataset、target 或轮次"
                }
              },
              "feature_query": "relation"
            },
            "slices": {
              "rows": 0,
              "grain": "dataset / rule_id / target / slice / group; slice encodes supplied time or segment",
              "schema_version": 1,
              "fields": {
                "dataset": {
                  "dtype": "String",
                  "unit": "dimension",
                  "meaning": "实际保存的 train/validation/in_sample 范围；不推断未保存的逐轮剩余样本统计",
                  "null": "unavailable; inspect status and report parameters"
                },
                "rule_id": {
                  "dtype": "String",
                  "unit": "identifier",
                  "meaning": "规范 DSL 的稳定哈希 ID；同 ID 可出现在不同 dataset、target 或轮次",
                  "null": "unavailable; inspect status and report parameters"
                },
                "target": {
                  "dtype": "String",
                  "unit": "identifier",
                  "meaning": "真实标签列 ID；各 target 独立排除未表现标签",
                  "null": "unavailable; inspect status and report parameters"
                },
                "slice": {
                  "dtype": "String",
                  "unit": "dimension",
                  "meaning": "__overall__ 或 evaluator 实际构造的时间／客群切片值",
                  "null": "unavailable; inspect status and report parameters"
                },
                "group": {
                  "dtype": "String",
                  "unit": "dimension",
                  "meaning": "hit / miss / total；此列不是原始客群，客群见 slice",
                  "null": "unavailable; inspect status and report parameters"
                }
              },
              "state": "not_computed",
              "feature_relation": {
                "table": "rule_features",
                "key": "rule_id",
                "feature": "feature",
                "roles": {
                  "rule_id": "规范 DSL 的稳定哈希 ID；同 ID 可出现在不同 dataset、target 或轮次"
                }
              },
              "feature_query": "relation"
            },
            "rule_explanations": {
              "rows": 1,
              "grain": "final rule_id / rank / dataset / target / slice / group",
              "schema_version": 1,
              "fields": {
                "rank": {
                  "dtype": "Int64",
                  "unit": "ordinal",
                  "meaning": "最终规则集的 1 起始顺序；cumulative 使用此前全部规则的并集",
                  "null": "unavailable; inspect status and report parameters"
                },
                "dataset": {
                  "dtype": "String",
                  "unit": "dimension",
                  "meaning": "实际保存的 train/validation/in_sample 范围；不推断未保存的逐轮剩余样本统计",
                  "null": "unavailable; inspect status and report parameters"
                },
                "target": {
                  "dtype": "String",
                  "unit": "identifier",
                  "meaning": "真实标签列 ID；各 target 独立排除未表现标签",
                  "null": "unavailable; inspect status and report parameters"
                },
                "slice": {
                  "dtype": "String",
                  "unit": "dimension",
                  "meaning": "__overall__ 或 evaluator 实际构造的时间／客群切片值",
                  "null": "unavailable; inspect status and report parameters"
                },
                "group": {
                  "dtype": "String",
                  "unit": "dimension",
                  "meaning": "hit / miss / total；此列不是原始客群，客群见 slice",
                  "null": "unavailable; inspect status and report parameters"
                },
                "rule_id": {
                  "dtype": "String",
                  "unit": "identifier",
                  "meaning": "规范 DSL 的稳定哈希 ID；同 ID 可出现在不同 dataset、target 或轮次",
                  "null": "unavailable; inspect status and report parameters"
                },
                "expression": {
                  "dtype": "String",
                  "unit": "definition",
                  "meaning": "既有 DSL 规范表达式；不执行报告文本",
                  "null": "unavailable; inspect status and report parameters"
                },
                "source": {
                  "dtype": "String",
                  "unit": "category",
                  "meaning": "规则生成来源；不是业务特征来源",
                  "null": "unavailable; inspect status and report parameters"
                },
                "complexity": {
                  "dtype": "Int64",
                  "unit": "count",
                  "meaning": "实际 complexity 整数计数；粒度见本表 grain",
                  "null": "unavailable; inspect status and report parameters"
                },
                "sample_count": {
                  "dtype": "Int64",
                  "unit": "count",
                  "meaning": "当前 target 已表现样本数；group/slice/dataset 定义统计范围",
                  "null": "unavailable; inspect status and report parameters"
                },
                "event_count": {
                  "dtype": "Int64",
                  "unit": "count",
                  "meaning": "当前范围已表现 label=1 样本数",
                  "null": "unavailable; inspect status and report parameters"
                },
                "coverage": {
                  "dtype": "Float64",
                  "unit": "ratio",
                  "meaning": "当前范围 sample_count / 同 dataset、target、slice 的 base sample_count；只含已表现样本",
                  "null": "unavailable; inspect status and report parameters"
                },
                "event_rate": {
                  "dtype": "Float64",
                  "unit": "ratio",
                  "meaning": "event_count / sample_count；零分母 null",
                  "null": "unavailable; inspect status and report parameters"
                },
                "lift": {
                  "dtype": "Float64",
                  "unit": "dimensionless",
                  "meaning": "event_rate / 同 dataset、target、slice 的 base event_rate；零分母 null",
                  "null": "unavailable; inspect status and report parameters"
                },
                "lift_ci_lower": {
                  "dtype": "Float64",
                  "unit": "dimensionless",
                  "meaning": "规则 Wilson 事件率下界 / 同范围总体事件率；保守 Lift 下界",
                  "null": "unavailable; inspect status and report parameters"
                },
                "lift_ci_upper": {
                  "dtype": "Float64",
                  "unit": "dimensionless",
                  "meaning": "规则 Wilson 事件率上界 / 同范围总体事件率；保守 Lift 上界",
                  "null": "unavailable; inspect status and report parameters"
                },
                "p_value": {
                  "dtype": "Float64",
                  "unit": "probability",
                  "meaning": "按 direction 的单侧事件富集检验 p 值；方法见 evaluator",
                  "null": "unavailable; inspect status and report parameters"
                },
                "q_value": {
                  "dtype": "Float64",
                  "unit": "probability",
                  "meaning": "同数据范围、target、slice、group 候选检验族 BH 校正 q 值",
                  "null": "unavailable; inspect status and report parameters"
                },
                "qualification": {
                  "dtype": "String",
                  "unit": "state",
                  "meaning": "计算时 RuleSet 资格；快照恢复不会重建部署资格",
                  "null": "unavailable; inspect status and report parameters"
                },
                "amount_total": {
                  "dtype": "Float64",
                  "unit": "unknown_business_unit",
                  "meaning": "当前范围已表现样本金金额和；amount_col 未提供则 null；币种见 business_context",
                  "null": "unavailable; inspect status and report parameters"
                },
                "amount_event_rate": {
                  "dtype": "Float64",
                  "unit": "ratio",
                  "meaning": "event_amount / amount_total；零分母 null",
                  "null": "unavailable; inspect status and report parameters"
                },
                "customer_count": {
                  "dtype": "Null",
                  "unit": "count",
                  "meaning": "当前已表现范围去重客户数；customer_col 未提供则 null",
                  "null": "unavailable; inspect status and report parameters"
                },
                "customer_event_rate": {
                  "dtype": "Null",
                  "unit": "ratio",
                  "meaning": "event_customer_count / customer_count；不可跨规则相加",
                  "null": "unavailable; inspect status and report parameters"
                },
                "explanation": {
                  "dtype": "String",
                  "unit": "text",
                  "meaning": "当前行所引用验证范围的中文说明；缺指标显示 N/A",
                  "null": "unavailable; inspect status and report parameters"
                }
              },
              "state": "computed",
              "feature_relation": {
                "table": "rule_features",
                "key": "rule_id",
                "feature": "feature",
                "roles": {
                  "rule_id": "规范 DSL 的稳定哈希 ID；同 ID 可出现在不同 dataset、target 或轮次"
                }
              },
              "feature_query": "relation"
            },
            "rule_features": {
              "rows": 40,
              "grain": "distinct rule_id / English feature; includes rejected candidates",
              "schema_version": 1,
              "fields": {
                "rule_id": {
                  "dtype": "String",
                  "unit": "identifier",
                  "meaning": "规范 DSL 的稳定哈希 ID；同 ID 可出现在不同 dataset、target 或轮次",
                  "null": "unavailable; inspect status and report parameters"
                },
                "feature": {
                  "dtype": "String",
                  "unit": "identifier",
                  "meaning": "AST 提取的英文输入特征 ID；中文名不替代此身份",
                  "null": "unavailable; inspect status and report parameters"
                }
              },
              "feature_roles": {
                "feature": "feature"
              },
              "state": "computed",
              "feature_query": "direct"
            }
          },
          "parameters": {
            "mars_version": "0.0.28",
            "source_project": "deimos-rule",
            "source_commit": "e6714c5e795054e44f0c58ad7097668b4117b4a2",
            "target": "TARGET",
            "aux_targets": [],
            "features": [
              "EXT_SOURCE_2",
              "EXT_SOURCE_3"
            ],
            "validation_status": "independent",
            "profile": "production",
            "qualification": "validated",
            "group_col": null,
            "time_col": null,
            "time_grain": null,
            "amount_col": "AMT_CREDIT",
            "customer_col": null,
            "generation_errors": [],
            "generator_diagnostics": [],
            "generators": [
              "MarsCombinationRuleGenerator"
            ],
            "elapsed_seconds": 0.08245650000026217,
            "resolved_spec": {
              "profile": "production",
              "direction": "high_risk",
              "candidate_filter": {
                "conditions": [
                  {
                    "metric": "lift",
                    "operator": ">=",
                    "value": 1.2
                  },
                  {
                    "metric": "event_count",
                    "operator": ">=",
                    "value": 3.0
                  },
                  {
                    "metric": "coverage",
                    "operator": ">=",
                    "value": 0.01
                  },
                  {
                    "metric": "coverage",
                    "operator": "<=",
                    "value": 0.5
                  }
                ],
                "targets": "primary",
                "target_scope": "all",
                "slice_pass_rate": null
              },
              "validation_filter": {
                "conditions": [
                  {
                    "metric": "lift",
                    "operator": ">=",
                    "value": 2.0
                  },
                  {
                    "metric": "event_count",
                    "operator": ">=",
                    "value": 3.0
                  },
                  {
                    "metric": "coverage",
                    "operator": ">=",
                    "value": 0.01
                  },
                  {
                    "metric": "coverage",
                    "operator": "<=",
                    "value": 0.5
                  }
                ],
                "targets": "primary",
                "target_scope": "all",
                "slice_pass_rate": 0.8
              },
              "grade_filters": {},
              "selection_strategy": "ranked",
              "top_k": 5,
              "max_candidates": 24,
              "iou_threshold": 0.3,
              "batch_size": 100,
              "iou_batch_size": 512,
              "max_rounds": 10,
              "random_state": 42,
              "on_generator_error": "raise",
              "confidence_level": 0.95,
              "max_fdr": 0.05,
              "min_time_slices": 3
            },
            "validation_summary": {
              "profile": "production",
              "qualification": "validated",
              "validation_status": "independent",
              "confidence_level": 0.95,
              "max_fdr": 0.05,
              "min_time_slices": 3,
              "selected_count": 1,
              "temporal_assessed": false,
              "minimum_time_slice_count": 0,
              "minimum_time_slice_pass_rate": null
            },
            "slice_definition": {
              "kind": "not_computed",
              "column": null,
              "group_precedes_time": true,
              "overall_value": "__overall__"
            },
            "analysis_states": {
              "slices": "not_computed",
              "interactions": "not_computed",
              "cumulative": "not_computed",
              "bootstrap": "not_computed"
            },
            "advanced_analysis": null
          },
          "feature_metadata": {
            "EXT_SOURCE_2": {
              "display_name": "外部来源分 2",
              "description": "Normalized score from external data source",
              "data_source": "Home Credit 2018 application_{train|test}.csv",
              "unit": "归一化值（无量纲）"
            },
            "EXT_SOURCE_3": {
              "display_name": "外部来源分 3",
              "description": "Normalized score from external data source",
              "data_source": "Home Credit 2018 application_{train|test}.csv",
              "unit": "归一化值（无量纲）"
            }
          },
          "business_context": {
            "dataset_id": "home-credit-default-risk-2018",
            "sample_unit": "unknown",
            "label_definition": "unknown",
            "observation_window": "unknown",
            "source": "https://www.kaggle.com/competitions/home-credit-default-risk/data",
            "real_features": {
              "source": "application_train.csv/application_test.csv",
              "simulated": false,
              "derived_features_added": false
            },
            "target": {
              "field": "TARGET",
              "definition": "Target variable (1 - client with payment difficulties: he/she had late payment more than X days on at least one of the first Y installments of the loan in our sample, 0 - all other cases)",
              "simulated": false,
              "available_in": "application_train.csv",
              "unavailable_in": "application_test.csv",
              "unobserved_value": null,
              "performance_window": "X/Y 未公开；不推断 bad30/bad60"
            },
            "date": {
              "field": "APPLY_DATE",
              "simulated": true,
              "train_range": [
                "2026-01-01",
                "2026-06-30"
              ],
              "test_range": [
                "2026-07-01",
                "2026-07-31"
              ],
              "limitation": "功能演示日期，不支持真实跨期泛化、季节性或线上漂移结论。"
            },
            "partitions": {
              "field": "dataset_flag",
              "simulated": true,
              "0train": "拟合、候选发现、开发筛选与 PSI 参考分布",
              "1val": "验证或筛选；参与选择后不是最终独立评估",
              "2test": "有标签独立评估，不等同于原始 application_test",
              "3oot": "模拟时间外独立评估，不是真实业务 OOT",
              "4_oot_undue": "原始比赛测试表，标签未公开；名称不代表真实贷款未到期"
            },
            "amount": {
              "field": "AMT_CREDIT",
              "unit": "原始金额单位",
              "currency": "未公开",
              "meaning": "贷款金额，不等于损失或利润",
              "included_as_feature": false
            },
            "weights": null,
            "sample_scope": "两个 application 文件的全部样本",
            "preparation_version": "home-credit-2018-v1",
            "special_values": {
              "DAYS_EMPLOYED": {
                "value": 365243,
                "count": 64648,
                "handling": "保留原值；该异常正值作为本字段的特殊值配置，不应用于其他字段。",
                "meaning": "官方字段说明未解释此值，不推断实际就业时长。"
              }
            },
            "labels": {
              "TARGET": {
                "field": "TARGET",
                "definition": "Target variable (1 - client with payment difficulties: he/she had late payment more than X days on at least one of the first Y installments of the loan in our sample, 0 - all other cases)",
                "simulated": false,
                "available_in": "application_train.csv",
                "unavailable_in": "application_test.csv",
                "unobserved_value": null,
                "performance_window": "X/Y 未公开；不推断 bad30/bad60"
              }
            },
            "candidate_origin": "MarsCombinationRuleGenerator; no hand-written seeds",
            "score_domain": "finite EXT_SOURCE_2/3; generator input prerequisite",
            "selection_roles": "0train discovery, 1val selection; no 2test/3oot access; temporal gate disabled"
          },
          "source": {
            "dataset_id": "home-credit-default-risk-2018",
            "computation": "rule",
            "producer": "mars.rule.MarsRuleReport",
            "mars_version": "0.0.28",
            "origin_project": "deimos-rule"
          },
          "public_functions": [],
          "saved_operations": "public functions accept load_report ReportSnapshot; no source samples or fitted objects required",
          "operations": [
            "describe",
            "get_table",
            "query_page",
            "get_feature",
            "search_features",
            "to_ai_context",
            "save",
            "show_table",
            "write_excel",
            "write_html"
          ],
          "limitations": [
            "Only saved aggregate evidence; no causal or deployment conclusion.",
            "Null is unavailable, not numeric zero. See status and denominators.",
            "Feature matching uses rule membership union; features AND sources may match different features of the same rule. sources is business data_source, not candidate generators.",
            "summary and benchmark do not support features/sources queries. Advanced analysis scope is advanced_analysis; no dataset identity is inferred for supplied analysis samples.",
            "Absent analyses are not computed; present zero-row tables are computed_empty unless explicitly not_computed. Null may be undefined or unconfigured; inspect parameters and denominators.",
            "Snapshot is aggregate evidence, not RuleSet JSON, transform capability or deployment permission. No original samples or models are saved."
          ],
          "maturity": "Experimental",
          "default_ai_queries": {
            "summary": {
              "limit": 1
            },
            "rule_explanations": {
              "limit": 3,
              "columns": [
                "rank",
                "rule_id",
                "dataset",
                "target",
                "slice",
                "group",
                "sample_count",
                "event_count",
                "event_rate",
                "lift"
              ]
            }
          }
        },
        "candidate_budget": 24,
        "raw_input_rows": 356255,
        "eligible_rows": 286191,
        "excluded_rows": 70064,
        "generation_rows": 172123,
        "selection_rows": 24700,
        "queries": [
          {
            "question": "实际生成及保留多少自动候选",
            "reference": {
              "report_id": "56bb67a8-af4b-470b-bf3c-00cb151dca69",
              "table": "summary",
              "query": {
                "offset": 0,
                "limit": 1
              }
            },
            "total_rows": 1,
            "returned_rows": 1,
            "omitted_rows": 0,
            "next_offset": null,
            "rows": [
              {
                "status": "success",
                "candidate_count": 24,
                "selected_count": 1,
                "validation_status": "independent",
                "profile": "production",
                "qualification": "validated"
              }
            ]
          },
          {
            "question": "生成来源与拒绝原因",
            "reference": {
              "report_id": "56bb67a8-af4b-470b-bf3c-00cb151dca69",
              "table": "candidates",
              "query": {
                "offset": 0,
                "limit": 24
              }
            },
            "total_rows": 24,
            "returned_rows": 24,
            "omitted_rows": 0,
            "next_offset": null,
            "rows": [
              {
                "rule_id": "mr_3b653a755503c34c3d87",
                "expression": "\"EXT_SOURCE_3\" <= 0.3706496323299817",
                "sources": "combination",
                "distinct_source_count": 1,
                "exact_duplicate_count": 0,
                "within_candidate_budget": true,
                "candidate_filter_passed": true,
                "validation_filter_passed": false,
                "iou_filter_passed": null,
                "selection_rank": null,
                "status": "rejected",
                "rejection_stage": "validation_filter",
                "reason": "未通过验证阈值或切片通过率",
                "source_position": 1,
                "budget_position": 1,
                "budget_strategy": "seed_then_round_robin",
                "q_value": 2.526795091503832e-142,
                "lift_ci_lower": 1.9177481982626454,
                "lift_ci_upper": 2.1091478682239284,
                "temporal_assessed": false,
                "temporal_passed": true,
                "time_slice_count": 0,
                "time_slice_pass_rate": null
              },
              {
                "rule_id": "mr_d657f2a868e27369c314",
                "expression": "\"EXT_SOURCE_2\" <= 0.40106155115546016",
                "sources": "combination",
                "distinct_source_count": 1,
                "exact_duplicate_count": 0,
                "within_candidate_budget": true,
                "candidate_filter_passed": true,
                "validation_filter_passed": false,
                "iou_filter_passed": null,
                "selection_rank": null,
                "status": "rejected",
                "rejection_stage": "validation_filter",
                "reason": "未通过验证阈值或切片通过率",
                "source_position": 2,
                "budget_position": 2,
                "budget_strategy": "seed_then_round_robin",
                "q_value": 6.76231954207637e-74,
                "lift_ci_lower": 1.6321980339641626,
                "lift_ci_upper": 1.8129490554963592,
                "temporal_assessed": false,
                "temporal_passed": true,
                "time_slice_count": 0,
                "time_slice_pass_rate": null
              },
              {
                "rule_id": "mr_a0afc5852e88b364e8af",
                "expression": "\"EXT_SOURCE_3\" > 0.6674577419214722",
                "sources": "combination",
                "distinct_source_count": 1,
                "exact_duplicate_count": 0,
                "within_candidate_budget": true,
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