{
 "active_domains": [
  "a",
  "b",
  "c",
  "h"
 ],
 "computed_after_the_fact_by": {
  "commit": "1df41170727c2a6d92d6427f310187b62e528fe5",
  "tool": "tools/orderbook_mirror/backfill_witness_stats.py"
 },
 "hour": "2026-08-24T12",
 "latency_note": "latency_ms = timestamp_received - timestamp (collector receipt minus venue clock), per domain, over ALL input rows including domains that lost the merge. Unrecoverable once the hour's staging is pruned.",
 "products": {
  "best_bid_ask": {
   "a": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 380,
     "1000_2000ms": 3158,
     "100_200ms": 143614,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 3328,
     "200_500ms": 96088,
     "20_50ms": 7427408,
     "2_5ms": 0,
     "5000_10000ms": 2764,
     "500_1000ms": 12043,
     "50_100ms": 501234,
     "5_10ms": 0,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 23975,
    "mean_ms": 53.908419481913164,
    "measurable": 8190017,
    "min_ms": 35,
    "p50_ms": 42.0,
    "p90_ms": 49.0,
    "p99_ms": 261.0,
    "rows": 8190017,
    "unmeasurable": 0
   },
   "b": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 1706,
     "1000_2000ms": 6668,
     "100_200ms": 209020,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 3632,
     "200_500ms": 145897,
     "20_50ms": 6292955,
     "2_5ms": 0,
     "5000_10000ms": 3214,
     "500_1000ms": 28003,
     "50_100ms": 1836449,
     "5_10ms": 0,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 19630,
    "mean_ms": 64.99918980189372,
    "measurable": 8527544,
    "min_ms": 42,
    "p50_ms": 46.0,
    "p90_ms": 61.0,
    "p99_ms": 357.0,
    "rows": 8527544,
    "unmeasurable": 0
   },
   "c": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 99,
     "100_200ms": 48254,
     "10_20ms": 300851,
     "1_2ms": 6,
     "2000_5000ms": 12,
     "200_500ms": 29031,
     "20_50ms": 195032,
     "2_5ms": 5300461,
     "5000_10000ms": 0,
     "500_1000ms": 1084,
     "50_100ms": 80760,
     "5_10ms": 2578812,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 2493,
    "mean_ms": 7.62720914716696,
    "measurable": 8534402,
    "min_ms": 1,
    "p50_ms": 4.0,
    "p90_ms": 8.0,
    "p99_ms": 92.0,
    "rows": 8534402,
    "unmeasurable": 0
   },
   "h": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 104,
     "1000_2000ms": 4309,
     "100_200ms": 45186,
     "10_20ms": 4532918,
     "1_2ms": 0,
     "2000_5000ms": 4240,
     "200_500ms": 39402,
     "20_50ms": 507818,
     "2_5ms": 0,
     "5000_10000ms": 1851,
     "500_1000ms": 12629,
     "50_100ms": 101896,
     "5_10ms": 651,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 26620,
    "mean_ms": 26.738851846237406,
    "measurable": 5251004,
    "min_ms": 9,
    "p50_ms": 13.0,
    "p90_ms": 24.0,
    "p99_ms": 237.0,
    "rows": 5251004,
    "unmeasurable": 0
   }
  },
  "book": {
   "a": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 44488,
     "1000_2000ms": 7047,
     "100_200ms": 14327,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 16344,
     "200_500ms": 8879,
     "20_50ms": 108443,
     "2_5ms": 0,
     "5000_10000ms": 18156,
     "500_1000ms": 5892,
     "50_100ms": 23275,
     "5_10ms": 0,
     "ge30000ms": 344807,
     "neg": 0
    },
    "max_ms": 7482660648,
    "mean_ms": 81033759.08833313,
    "measurable": 591658,
    "min_ms": 36,
    "p50_ms": 62868.0,
    "p90_ms": 23165883.0,
    "p99_ms": 1889169261.0,
    "rows": 591658,
    "unmeasurable": 0
   },
   "b": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 22376,
     "1000_2000ms": 5606,
     "100_200ms": 18329,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 10528,
     "200_500ms": 10074,
     "20_50ms": 59943,
     "2_5ms": 0,
     "5000_10000ms": 10216,
     "500_1000ms": 4884,
     "50_100ms": 67192,
     "5_10ms": 0,
     "ge30000ms": 168424,
     "neg": 0
    },
    "max_ms": 7482950532,
    "mean_ms": 61449468.05111078,
    "measurable": 377572,
    "min_ms": 42,
    "p50_ms": 11212.5,
    "p90_ms": 4141774.3000000324,
    "p99_ms": 1378553235.09,
    "rows": 377572,
    "unmeasurable": 0
   },
   "c": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 21508,
     "1000_2000ms": 3018,
     "100_200ms": 2613,
     "10_20ms": 15284,
     "1_2ms": 0,
     "2000_5000ms": 7960,
     "200_500ms": 2328,
     "20_50ms": 8532,
     "2_5ms": 28447,
     "5000_10000ms": 7930,
     "500_1000ms": 1681,
     "50_100ms": 4006,
     "5_10ms": 108546,
     "ge30000ms": 164948,
     "neg": 0
    },
    "max_ms": 7483014849,
    "mean_ms": 62401341.49989517,
    "measurable": 376801,
    "min_ms": 2,
    "p50_ms": 8672.0,
    "p90_ms": 4061091.0,
    "p99_ms": 1378673851.0,
    "rows": 376801,
    "unmeasurable": 0
   },
   "h": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 33839,
     "1000_2000ms": 4009,
     "100_200ms": 2309,
     "10_20ms": 38817,
     "1_2ms": 0,
     "2000_5000ms": 9440,
     "200_500ms": 3422,
     "20_50ms": 12723,
     "2_5ms": 0,
     "5000_10000ms": 12215,
     "500_1000ms": 3043,
     "50_100ms": 3348,
     "5_10ms": 0,
     "ge30000ms": 269695,
     "neg": 0
    },
    "max_ms": 7480488110,
    "mean_ms": 37477761.69308914,
    "measurable": 392860,
    "min_ms": 10,
    "p50_ms": 107948.0,
    "p90_ms": 5081893.0,
    "p99_ms": 1376161421.0,
    "rows": 392860,
    "unmeasurable": 0
   }
  },
  "last_trade_price": {
   "a": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 130,
     "1000_2000ms": 746,
     "100_200ms": 6277,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 1098,
     "200_500ms": 3249,
     "20_50ms": 37470,
     "2_5ms": 0,
     "5000_10000ms": 921,
     "500_1000ms": 1074,
     "50_100ms": 26369,
     "5_10ms": 0,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 24109,
    "mean_ms": 251.3338247084077,
    "measurable": 77334,
    "min_ms": 38,
    "p50_ms": 50.0,
    "p90_ms": 181.0,
    "p99_ms": 6353.669999999998,
    "rows": 77334,
    "unmeasurable": 0
   },
   "b": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 553,
     "1000_2000ms": 1201,
     "100_200ms": 8868,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 1106,
     "200_500ms": 4452,
     "20_50ms": 10965,
     "2_5ms": 0,
     "5000_10000ms": 974,
     "500_1000ms": 1476,
     "50_100ms": 49992,
     "5_10ms": 0,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 19366,
    "mean_ms": 332.12425396107403,
    "measurable": 79587,
    "min_ms": 44,
    "p50_ms": 60.0,
    "p90_ms": 269.0,
    "p99_ms": 7737.419999999998,
    "rows": 79587,
    "unmeasurable": 0
   },
   "c": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 17,
     "100_200ms": 1709,
     "10_20ms": 22151,
     "1_2ms": 0,
     "2000_5000ms": 14,
     "200_500ms": 605,
     "20_50ms": 15328,
     "2_5ms": 1,
     "5000_10000ms": 1,
     "500_1000ms": 36,
     "50_100ms": 4303,
     "5_10ms": 36592,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 5001,
    "mean_ms": 22.441014401228376,
    "measurable": 80757,
    "min_ms": 4,
    "p50_ms": 10.0,
    "p90_ms": 43.0,
    "p99_ms": 181.44000000000233,
    "rows": 80757,
    "unmeasurable": 0
   },
   "h": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 62,
     "100_200ms": 1143,
     "10_20ms": 13728,
     "1_2ms": 0,
     "2000_5000ms": 70,
     "200_500ms": 873,
     "20_50ms": 9886,
     "2_5ms": 0,
     "5000_10000ms": 16,
     "500_1000ms": 265,
     "50_100ms": 2538,
     "5_10ms": 0,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 8248,
    "mean_ms": 58.990273258458416,
    "measurable": 28581,
    "min_ms": 12,
    "p50_ms": 20.0,
    "p90_ms": 86.0,
    "p99_ms": 602.2000000000007,
    "rows": 28581,
    "unmeasurable": 0
   }
  },
  "market_resolved": {
   "a": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 0,
     "100_200ms": 354,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 0,
     "200_500ms": 97,
     "20_50ms": 726,
     "2_5ms": 0,
     "5000_10000ms": 0,
     "500_1000ms": 9,
     "50_100ms": 119,
     "5_10ms": 0,
     "ge30000ms": 58,
     "neg": 0
    },
    "max_ms": 263818,
    "mean_ms": 10178.292736610418,
    "measurable": 1363,
    "min_ms": 36,
    "p50_ms": 46.0,
    "p90_ms": 289.9999999999998,
    "p99_ms": 248818.0,
    "rows": 1363,
    "unmeasurable": 0
   },
   "b": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 0,
     "100_200ms": 408,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 0,
     "200_500ms": 136,
     "20_50ms": 579,
     "2_5ms": 0,
     "5000_10000ms": 0,
     "500_1000ms": 20,
     "50_100ms": 224,
     "5_10ms": 0,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 787,
    "mean_ms": 107.92684711046087,
    "measurable": 1367,
    "min_ms": 43,
    "p50_ms": 55.0,
    "p90_ms": 206.4000000000001,
    "p99_ms": 549.2199999999973,
    "rows": 1367,
    "unmeasurable": 0
   },
   "c": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 0,
     "100_200ms": 6,
     "10_20ms": 81,
     "1_2ms": 0,
     "2000_5000ms": 0,
     "200_500ms": 5,
     "20_50ms": 26,
     "2_5ms": 783,
     "5000_10000ms": 0,
     "500_1000ms": 1,
     "50_100ms": 19,
     "5_10ms": 445,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 561,
    "mean_ms": 8.368228404099561,
    "measurable": 1366,
    "min_ms": 2,
    "p50_ms": 4.0,
    "p90_ms": 10.0,
    "p99_ms": 84.09999999999945,
    "rows": 1366,
    "unmeasurable": 0
   },
   "h": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 0,
     "100_200ms": 5,
     "10_20ms": 494,
     "1_2ms": 0,
     "2000_5000ms": 0,
     "200_500ms": 2,
     "20_50ms": 146,
     "2_5ms": 0,
     "5000_10000ms": 0,
     "500_1000ms": 1,
     "50_100ms": 19,
     "5_10ms": 0,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 578,
    "mean_ms": 20.784107946026985,
    "measurable": 667,
    "min_ms": 10,
    "p50_ms": 14.0,
    "p90_ms": 31.0,
    "p99_ms": 109.70000000000016,
    "rows": 667,
    "unmeasurable": 0
   }
  },
  "new_market": {
   "a": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 166,
     "1000_2000ms": 0,
     "100_200ms": 542,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 0,
     "200_500ms": 482,
     "20_50ms": 86,
     "2_5ms": 0,
     "5000_10000ms": 1,
     "500_1000ms": 14,
     "50_100ms": 337,
     "5_10ms": 0,
     "ge30000ms": 449,
     "neg": 0
    },
    "max_ms": 284116,
    "mean_ms": 33850.52094366875,
    "measurable": 2077,
    "min_ms": 41,
    "p50_ms": 216.0,
    "p90_ms": 116598.0,
    "p99_ms": 253768.9999999999,
    "rows": 2077,
    "unmeasurable": 0
   },
   "b": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 228,
     "1000_2000ms": 0,
     "100_200ms": 657,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 0,
     "200_500ms": 480,
     "20_50ms": 24,
     "2_5ms": 0,
     "5000_10000ms": 6,
     "500_1000ms": 16,
     "50_100ms": 440,
     "5_10ms": 0,
     "ge30000ms": 226,
     "neg": 0
    },
    "max_ms": 125154,
    "mean_ms": 11880.464130958113,
    "measurable": 2077,
    "min_ms": 46,
    "p50_ms": 188.0,
    "p90_ms": 41604.60000000002,
    "p99_ms": 122242.31999999999,
    "rows": 2077,
    "unmeasurable": 0
   },
   "c": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 273,
     "1000_2000ms": 0,
     "100_200ms": 351,
     "10_20ms": 141,
     "1_2ms": 0,
     "2000_5000ms": 0,
     "200_500ms": 235,
     "20_50ms": 365,
     "2_5ms": 0,
     "5000_10000ms": 3,
     "500_1000ms": 0,
     "50_100ms": 422,
     "5_10ms": 32,
     "ge30000ms": 255,
     "neg": 0
    },
    "max_ms": 125008,
    "mean_ms": 13824.159364467983,
    "measurable": 2077,
    "min_ms": 6,
    "p50_ms": 114.0,
    "p90_ms": 58810.20000000011,
    "p99_ms": 122096.31999999999,
    "rows": 2077,
    "unmeasurable": 0
   },
   "h": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 109,
     "1000_2000ms": 0,
     "100_200ms": 184,
     "10_20ms": 32,
     "1_2ms": 0,
     "2000_5000ms": 0,
     "200_500ms": 83,
     "20_50ms": 135,
     "2_5ms": 0,
     "5000_10000ms": 0,
     "500_1000ms": 0,
     "50_100ms": 146,
     "5_10ms": 0,
     "ge30000ms": 232,
     "neg": 0
    },
    "max_ms": 104830,
    "mean_ms": 17089.648208469054,
    "measurable": 921,
    "min_ms": 15,
    "p50_ms": 163.0,
    "p90_ms": 61717.0,
    "p99_ms": 78499.4,
    "rows": 921,
    "unmeasurable": 0
   }
  },
  "price_change": {
   "a": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 22318,
     "1000_2000ms": 150754,
     "100_200ms": 1775295,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 140710,
     "200_500ms": 1088192,
     "20_50ms": 62789030,
     "2_5ms": 0,
     "5000_10000ms": 57518,
     "500_1000ms": 304302,
     "50_100ms": 5330128,
     "5_10ms": 0,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 24184,
    "mean_ms": 72.73012109827359,
    "measurable": 71658247,
    "min_ms": 35,
    "p50_ms": 42.0,
    "p90_ms": 55.0,
    "p99_ms": 472.0,
    "rows": 71658247,
    "unmeasurable": 0
   },
   "b": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 55880,
     "1000_2000ms": 239048,
     "100_200ms": 2563872,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 177456,
     "200_500ms": 1608832,
     "20_50ms": 51142113,
     "2_5ms": 0,
     "5000_10000ms": 119346,
     "500_1000ms": 487748,
     "50_100ms": 18053776,
     "5_10ms": 0,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 19919,
    "mean_ms": 94.69257999982297,
    "measurable": 74448071,
    "min_ms": 42,
    "p50_ms": 47.0,
    "p90_ms": 72.0,
    "p99_ms": 741.0,
    "rows": 74448071,
    "unmeasurable": 0
   },
   "c": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 18220,
     "100_200ms": 461100,
     "10_20ms": 2991944,
     "1_2ms": 10,
     "2000_5000ms": 18376,
     "200_500ms": 291580,
     "20_50ms": 1822486,
     "2_5ms": 42823080,
     "5000_10000ms": 0,
     "500_1000ms": 79266,
     "50_100ms": 764522,
     "5_10ms": 25381312,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 4887,
    "mean_ms": 9.942882495576535,
    "measurable": 74651896,
    "min_ms": 1,
    "p50_ms": 4.0,
    "p90_ms": 8.0,
    "p99_ms": 117.0,
    "rows": 74651896,
    "unmeasurable": 0
   },
   "h": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 1494,
     "1000_2000ms": 54776,
     "100_200ms": 441610,
     "10_20ms": 39565194,
     "1_2ms": 0,
     "2000_5000ms": 53892,
     "200_500ms": 420944,
     "20_50ms": 4432123,
     "2_5ms": 0,
     "5000_10000ms": 21340,
     "500_1000ms": 172254,
     "50_100ms": 889872,
     "5_10ms": 3342,
     "ge30000ms": 20,
     "neg": 0
    },
    "max_ms": 33483,
    "mean_ms": 31.014064397484667,
    "measurable": 46056861,
    "min_ms": 9,
    "p50_ms": 13.0,
    "p90_ms": 24.0,
    "p99_ms": 319.0,
    "rows": 46056861,
    "unmeasurable": 0
   }
  },
  "tick_size_change": {
   "a": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 0,
     "100_200ms": 103,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 0,
     "200_500ms": 70,
     "20_50ms": 3532,
     "2_5ms": 0,
     "5000_10000ms": 0,
     "500_1000ms": 8,
     "50_100ms": 215,
     "5_10ms": 0,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 814,
    "mean_ms": 51.08121181262729,
    "measurable": 3928,
    "min_ms": 35,
    "p50_ms": 42.0,
    "p90_ms": 50.0,
    "p99_ms": 260.0,
    "rows": 3928,
    "unmeasurable": 0
   },
   "b": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 0,
     "100_200ms": 191,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 0,
     "200_500ms": 109,
     "20_50ms": 2709,
     "2_5ms": 0,
     "5000_10000ms": 0,
     "500_1000ms": 12,
     "50_100ms": 1011,
     "5_10ms": 0,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 738,
    "mean_ms": 61.585813492063494,
    "measurable": 4032,
    "min_ms": 42,
    "p50_ms": 47.0,
    "p90_ms": 72.0,
    "p99_ms": 347.07000000000016,
    "rows": 4032,
    "unmeasurable": 0
   },
   "c": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 0,
     "100_200ms": 24,
     "10_20ms": 119,
     "1_2ms": 0,
     "2000_5000ms": 0,
     "200_500ms": 28,
     "20_50ms": 84,
     "2_5ms": 2334,
     "5000_10000ms": 0,
     "500_1000ms": 0,
     "50_100ms": 32,
     "5_10ms": 1411,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 292,
    "mean_ms": 8.415178571428571,
    "measurable": 4032,
    "min_ms": 2,
    "p50_ms": 4.0,
    "p90_ms": 7.0,
    "p99_ms": 161.0,
    "rows": 4032,
    "unmeasurable": 0
   },
   "h": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 0,
     "100_200ms": 28,
     "10_20ms": 2678,
     "1_2ms": 0,
     "2000_5000ms": 0,
     "200_500ms": 40,
     "20_50ms": 486,
     "2_5ms": 0,
     "5000_10000ms": 0,
     "500_1000ms": 0,
     "50_100ms": 20,
     "5_10ms": 0,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 334,
    "mean_ms": 20.33179581795818,
    "measurable": 3252,
    "min_ms": 10,
    "p50_ms": 14.0,
    "p90_ms": 24.0,
    "p99_ms": 269.0,
    "rows": 3252,
    "unmeasurable": 0
   }
  }
 }
}