{
  "artifact": "t1-knowledge-rebuild",
  "date": "2026-09-18",
  "decision_refs": [
    "DEC-29",
    "DEC-30",
    "DEC-31",
    "DEC-32",
    "H-05",
    "乙-16"
  ],
  "source_of_truth": "knowledge/_chunks.jsonl (regenerated from 2026-09-17 整改后源文件)",
  "chunks_jsonl": {
    "total": 628,
    "by_collection": {
      "fin_policy_collection": 288,
      "fin_product_collection": 191,
      "fin_faq_collection": 149
    },
    "by_visibility": {
      "public": 603,
      "registered": 25
    },
    "by_collection_visibility": {
      "fin_faq_collection|public": 139,
      "fin_faq_collection|registered": 10,
      "fin_policy_collection|public": 288,
      "fin_product_collection|public": 176,
      "fin_product_collection|registered": 15
    },
    "registered_doc_ids": [
      "FAQ-0017",
      "FAQ-0020",
      "FAQ-0021",
      "FAQ-0027",
      "FAQ-0028",
      "FAQ-0029",
      "FAQ-0030",
      "FAQ-0033",
      "FAQ-0047",
      "FAQ-0053",
      "HNW-001",
      "HNW-001-01",
      "HNW-001-02",
      "HNW-001-03",
      "HNW-001-04",
      "HNW-002",
      "HNW-003",
      "HNW-003-01",
      "HNW-003-02",
      "HNW-003-03",
      "HNW-003-04",
      "HNW-004",
      "HNW-005",
      "HNW-006",
      "HNW-007"
    ],
    "brand_literals": {
      "南方基金": 557,
      "南方科技": 0,
      "奶龙": 0,
      "南方财富": 0,
      "400-889-8899": 24,
      "nffund.com": 21
    },
    "longest_content_chars": 2828,
    "longest_content_doc_id": "POL-AST-009"
  },
  "milvus_live": {
    "fin_faq_collection": {
      "row_count": 149,
      "unique_doc_id": 149,
      "visibility": {
        "public": 139,
        "registered": 10
      },
      "stats_row_count": 149
    },
    "fin_policy_collection": {
      "row_count": 288,
      "unique_doc_id": 288,
      "visibility": {
        "public": 288
      },
      "stats_row_count": 288
    },
    "fin_product_collection": {
      "row_count": 191,
      "unique_doc_id": 191,
      "visibility": {
        "registered": 15,
        "public": 176
      },
      "stats_row_count": 191
    }
  },
  "visibility_probe": {
    "note": "实机探针：KnowledgeSearchService + 真实千问向量化，2026-09-18",
    "guest_public_query": {
      "query": "基金赎回几天到账",
      "include_internal": false,
      "degraded": false,
      "top_score": 0.8446,
      "top1": "FAQ-0026",
      "top1_visibility": "public"
    },
    "registered_query_filtered": {
      "query": "高净值客户有什么权益",
      "include_internal": false,
      "degraded": false,
      "top_score": 0.5486,
      "top1": "FAQ-0024",
      "top1_visibility": "public",
      "verdict": "低于 0.75 高置信门槛 ⇒ 兜底转人工；registered 25 块对所有档位均不可见"
    },
    "registered_query_unfiltered": {
      "query": "高净值客户有什么权益",
      "include_internal": true,
      "degraded": false,
      "top_score": 0.7604,
      "top1": "HNW-006",
      "top1_visibility": "registered"
    },
    "root_cause": "knowledge_tool.py 调用 search() 未传 include_internal ⇒ 默认 False ⇒ 恒拼 visibility==\"public\"；登录客户与访客拿到同一档位"
  },
  "gate_rerun_20260918": {
    "pytest": "7 failed, 1441 passed, 2 skipped",
    "ruff": "22 errors (11 fixable) - 与基线一致，均为既有问题",
    "mypy": "3 errors - 与基线一致，均为既有问题",
    "check_authoritative_docs": "0 (50 文档无编号冲突)",
    "audit_schema": "0 (89 张业务表)",
    "verdict": "相对 T0 基线 0 回归"
  },
  "pending": [
    "H-05 双向验证的客户档未通过：需会签 D-01/D-02（_visibility_filter 改 tiers: frozenset[str]）",
    "Milvus row_count 为 upsert 未压缩前的乐观值（2x），需 compaction 或运维确认",
    "D2.4 HTML 待回改：schema 字段表 / 档位值变更语义 / _chunks 行数 636→628"
  ]
}