{
  "families": {
    "formats": {
      "present": true,
      "metrics": [
        "attr-filter",
        "attr-stats",
        "bbox-1pct",
        "bbox-25pct",
        "bbox-5pct",
        "count",
        "full-read",
        "id-10pct",
        "id-50pct",
        "id-90pct",
        "id-miss"
      ]
    },
    "sizes": {
      "present": true,
      "metrics": [
        "bytes"
      ]
    },
    "bloom": {
      "present": false,
      "metrics": []
    },
    "databases": {
      "present": false,
      "metrics": []
    }
  }
}