{
  "generatedAt": "2026-07-27T03:54:47.290Z",
  "module": "keyword",
  "moduleName": "词库",
  "currentRunId": "baseline_2026-07-24_174408",
  "currentDate": "2026-07-24",
  "periods": [
    {
      "runId": "baseline_2026-07-16_151719",
      "date": "2026-07-16",
      "titleRows": 4699,
      "sourceFile": "public\\data\\snapshots\\baseline_2026-07-16_151719\\products.csv"
    },
    {
      "runId": "baseline_2026-07-17_090804",
      "date": "2026-07-17",
      "titleRows": 4661,
      "sourceFile": "public\\data\\snapshots\\baseline_2026-07-17_090804\\products.csv"
    },
    {
      "runId": "temp_2026-07-20_141155",
      "date": "2026-07-20",
      "titleRows": 4714,
      "sourceFile": "public\\data\\snapshots\\temp_2026-07-20_141155\\products.csv"
    },
    {
      "runId": "baseline_2026-07-24_174408",
      "date": "2026-07-24",
      "titleRows": 3643,
      "sourceFile": "D:\\codex Alexcraft\\amazon-jewelry-db\\exports\\baseline_2026-07-24_174408_curated_product_snapshot.csv"
    }
  ],
  "metrics": {
    "periodCount": 4,
    "currentTitleRows": 3643,
    "uniqueTerms": 5663,
    "currentAppearingTerms": 3967,
    "newTerms": 593,
    "risingTerms": 687
  },
  "files": [
    {
      "path": "/data/keyword/word-frequency-matrix.json",
      "purpose": "网页主数据，包含所有周期词频矩阵"
    },
    {
      "path": "/data/keyword/word-frequency-matrix.csv",
      "purpose": "可下载表格，包含当期指标和各周期词频"
    },
    {
      "path": "/data/keyword/manifest.json",
      "purpose": "数据清单和口径说明"
    }
  ],
  "notes": [
    "这是客观词频层，不代表商品推荐结论。",
    "企划报告使用该数据时，应再结合 ASIN 聚簇、排名变化、SIF 月度验证和 Pangolinfo Niche/Keyword 数据。"
  ]
}