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          "won_output_rows": 2308
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      }
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  "archive_root": "union-staging",
  "book_audit": {
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        "file": "2026-10-29T05.book_dropped.parquet",
        "rows": 6463,
        "sha256": "321b8d3c62cf09b878f4bd3bce61b906472e6d2c2999b8fe16bceca54787135f",
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    "public": false,
    "rows": 6463,
    "status": "kept until verify",
    "verified": false,
    "verify_check_id": null
  },
  "book_rows_dropped": 6463,
  "boundary_equal": true,
  "boundary_guard": "cache",
  "canonical_token_map": {
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    "sha256": "703f798f3fbd15f5afeb2361a83e77fa17f2f7374902c3ca0e5c2aedb0655c61"
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      "created_at": "2026-10-29T08:06:22Z",
      "map_health_sha256": "6072944cb94adf7544cfaa0cfad4edd3217a243dcf47ef543794226deb726d1a",
      "map_rule": "native-category-ranked-subtag-v1",
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    "evaluated_at": "2026-10-29T18:15:38Z",
    "evidence": {
      "file": "category_evidence.json.gz",
      "sha256": "bc0a77172fcd323792902bbeb544faa0291a079dd14ee46fb32f4cb69db335b3"
    },
    "hour": "2026-10-29/05",
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      "band_rule": "floor",
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      "median": null,
      "reason": null,
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    "map_behind_markets": [],
    "map_health": {
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      "changed_markets": null,
      "common_markets": null,
      "file": "category_map.json.gz.health.json",
      "logic_identity_changed": null,
      "map_sha256": "f28dab730abf9c4891a0012b19c89c40640295b1bd07cfd5b47cdd2211217a88",
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      "markets": 5155761,
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      "review_acceptance": {
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        "note": "gate v7 (live3 from 10-28T19, chair GO CYCLE-10811, 2026-10-29), reviewed by Capture against gate v6 map dfd8d842: 5,155,761 markets, 20,444 added, 0 gone (no shrink), 331,963 labels changed (6.464%), ALL uncategorised -> a venue category (crypto 157,893, sports 88,962, esports 51,552, weather 22,471; uncategorised 19.81% -> 13.29%); rule native-category-ranked-subtag-v1, tag list 1c81c469"
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    "map_rule": "native-category-ranked-subtag-v1",
    "mode": "bulk",
    "numbers": {
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        },
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        "lt_24h": {
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      "empty_traded_cohort": false,
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      "map_behind_prior_held_passes": 0,
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        "file": "category_map.json.gz.health.json",
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          "note": "gate v7 (live3 from 10-28T19, chair GO CYCLE-10811, 2026-10-29), reviewed by Capture against gate v6 map dfd8d842: 5,155,761 markets, 20,444 added, 0 gone (no shrink), 331,963 labels changed (6.464%), ALL uncategorised -> a venue category (crypto 157,893, sports 88,962, esports 51,552, weather 22,471; uncategorised 19.81% -> 13.29%); rule native-category-ranked-subtag-v1, tag list 1c81c469"
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        "problem": "no band given: the fixed floor alone",
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    "reasons": [],
    "reprocess": [],
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    "rule": "category-gate-v3",
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      "economic-policy": 6567,
      "europe": 567,
      "foreign-policy": 917,
      "forex": 1641,
      "france": 13079,
      "germany": 2795,
      "global-elections": 729927,
      "global-rates": 17090,
      "hong-kong": 176,
      "italy": 263,
      "macro-indicators": 13375,
      "middle-east": 6,
      "nyc": 27,
      "pandemics": 288,
      "south-korea": 4088,
      "trump-presidency": 4594,
      "uk": 58
    }
  },
  "tag_list_sha256": "1c81c469cb23514c29850913db7f4fa2fa1e21d8350c0381158cb6e908dd02b4",
  "thinning": "book-exact-repeat-v1",
  "twin_arrival_skew": "provenance",
  "twin_check": {
    "all_rows": 80325942,
    "columns": [
      "event_type",
      "timestamp_received",
      "sequence",
      "timestamp",
      "market",
      "asset_id",
      "best_bid",
      "best_ask",
      "spread",
      "bids",
      "asks",
      "price",
      "size",
      "side",
      "fee_rate_bps",
      "transaction_hash",
      "id",
      "assets_ids",
      "winning_asset_id",
      "winning_outcome",
      "outcomes",
      "question",
      "slug",
      "old_tick_size",
      "new_tick_size",
      "witness_set",
      "arrival_skew",
      "source_witness"
    ],
    "encoding": "twin-check-v1",
    "file": "2026-10-29T05.twin_check.parquet",
    "fingerprint": "sum mod 2^128 of sha256(row)[:16] read big-endian, lower-case hex",
    "group_by": [
      "category",
      "market",
      "event_type"
    ],
    "groups": 455381,
    "sets": {
      "all": [
        "all_rows",
        "all_fingerprint"
      ],
      "stored": [
        "stored_rows",
        "stored_fingerprint"
      ],
      "twin": [
        "twin_rows",
        "fingerprint"
      ]
    },
    "stored_rows": 40248175,
    "twin_rows": 40077767
  },
  "twin_recv_delta_ns": "provenance",
  "twin_seq_delta": "provenance",
  "uncategorised_row_share": 0.001966,
  "verification": {
    "note": "Covers each file listed in files[], each checked on its own; there is no whole-hour sha256 and no per-product byte range. This manifest and any file not listed in files[] need an external checksum (the archive's SHA256SUMS.txt, which does not list itself). A match shows the files agree with a manifest you trust, not that the manifest is authentic.",
    "primary": "sha256sum <file> == .files[].sha256 of the files[] entry whose file is <file>",
    "secondary": "byte size of <file> == .files[].size of the same entry (a supplementary check; the sha256 decides)"
  },
  "witness_stats": "2026-10-29T05.witness_stats.json",
  "witness_stats_sha256": "a8d4891d5736c5047c01dd3475260badfa95ef0894636ce9745f4b1a93f34bb8",
  "witnesses": "iop",
  "writer_versions": null
}
