{
 "active_domains": [
  "a",
  "b",
  "c",
  "h"
 ],
 "computed_after_the_fact_by": {
  "commit": "0cd4120c189f7fd1e55f6a697acddb057118ab77",
  "tool": "tools/orderbook_mirror/backfill_witness_stats.py"
 },
 "hour": "2026-08-26T11",
 "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": 2464,
     "1000_2000ms": 13893,
     "100_200ms": 214357,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 12576,
     "200_500ms": 71857,
     "20_50ms": 7172740,
     "2_5ms": 0,
     "5000_10000ms": 8249,
     "500_1000ms": 20120,
     "50_100ms": 508508,
     "5_10ms": 0,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 17321,
    "mean_ms": 65.82327754436143,
    "measurable": 8024764,
    "min_ms": 35,
    "p50_ms": 39.0,
    "p90_ms": 51.0,
    "p99_ms": 337.0,
    "rows": 8024764,
    "unmeasurable": 0
   },
   "b": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 5756,
     "1000_2000ms": 14654,
     "100_200ms": 323041,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 14297,
     "200_500ms": 117480,
     "20_50ms": 2811310,
     "2_5ms": 0,
     "5000_10000ms": 10567,
     "500_1000ms": 26609,
     "50_100ms": 4697144,
     "5_10ms": 0,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 21908,
    "mean_ms": 89.57387090009573,
    "measurable": 8020858,
    "min_ms": 43,
    "p50_ms": 51.0,
    "p90_ms": 75.0,
    "p99_ms": 443.0,
    "rows": 8020858,
    "unmeasurable": 0
   },
   "c": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 72,
     "100_200ms": 25294,
     "10_20ms": 338175,
     "1_2ms": 0,
     "2000_5000ms": 0,
     "200_500ms": 20782,
     "20_50ms": 190707,
     "2_5ms": 4316714,
     "5000_10000ms": 0,
     "500_1000ms": 1711,
     "50_100ms": 52773,
     "5_10ms": 3082778,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 1609,
    "mean_ms": 7.2063361267882975,
    "measurable": 8029006,
    "min_ms": 2,
    "p50_ms": 4.0,
    "p90_ms": 8.0,
    "p99_ms": 60.0,
    "rows": 8029006,
    "unmeasurable": 0
   },
   "h": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 274,
     "100_200ms": 24402,
     "10_20ms": 5280499,
     "1_2ms": 0,
     "2000_5000ms": 0,
     "200_500ms": 15095,
     "20_50ms": 371446,
     "2_5ms": 0,
     "5000_10000ms": 0,
     "500_1000ms": 3130,
     "50_100ms": 72383,
     "5_10ms": 217,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 1787,
    "mean_ms": 15.92863392219017,
    "measurable": 5767446,
    "min_ms": 9,
    "p50_ms": 12.0,
    "p90_ms": 18.0,
    "p99_ms": 80.0,
    "rows": 5767446,
    "unmeasurable": 0
   }
  },
  "book": {
   "a": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 5564,
     "1000_2000ms": 6889,
     "100_200ms": 20876,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 8729,
     "200_500ms": 11267,
     "20_50ms": 61094,
     "2_5ms": 0,
     "5000_10000ms": 7070,
     "500_1000ms": 6350,
     "50_100ms": 18489,
     "5_10ms": 0,
     "ge30000ms": 31016,
     "neg": 0
    },
    "max_ms": 7651313827,
    "mean_ms": 24296973.87586273,
    "measurable": 177344,
    "min_ms": 36,
    "p50_ms": 123.0,
    "p90_ms": 233313.0,
    "p99_ms": 639263755.1700094,
    "rows": 177344,
    "unmeasurable": 0
   },
   "b": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 13820,
     "1000_2000ms": 7072,
     "100_200ms": 21302,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 10916,
     "200_500ms": 13361,
     "20_50ms": 13870,
     "2_5ms": 0,
     "5000_10000ms": 10590,
     "500_1000ms": 6640,
     "50_100ms": 57271,
     "5_10ms": 0,
     "ge30000ms": 78730,
     "neg": 0
    },
    "max_ms": 7652178065,
    "mean_ms": 46944512.79737725,
    "measurable": 233572,
    "min_ms": 44,
    "p50_ms": 1535.0,
    "p90_ms": 3429876.89999999,
    "p99_ms": 1547865482.98,
    "rows": 233572,
    "unmeasurable": 0
   },
   "c": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 3258,
     "1000_2000ms": 515,
     "100_200ms": 2097,
     "10_20ms": 25154,
     "1_2ms": 0,
     "2000_5000ms": 1142,
     "200_500ms": 1471,
     "20_50ms": 11172,
     "2_5ms": 14135,
     "5000_10000ms": 1164,
     "500_1000ms": 412,
     "50_100ms": 3985,
     "5_10ms": 82605,
     "ge30000ms": 26990,
     "neg": 0
    },
    "max_ms": 6981009248,
    "mean_ms": 23470328.444577828,
    "measurable": 174100,
    "min_ms": 2,
    "p50_ms": 8.0,
    "p90_ms": 156548.00000000058,
    "p99_ms": 606336508.0,
    "rows": 174100,
    "unmeasurable": 0
   },
   "h": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 2760,
     "1000_2000ms": 379,
     "100_200ms": 4766,
     "10_20ms": 50820,
     "1_2ms": 0,
     "2000_5000ms": 850,
     "200_500ms": 4004,
     "20_50ms": 28670,
     "2_5ms": 0,
     "5000_10000ms": 990,
     "500_1000ms": 1664,
     "50_100ms": 7073,
     "5_10ms": 0,
     "ge30000ms": 24470,
     "neg": 0
    },
    "max_ms": 6052138844,
    "mean_ms": 25931918.63128134,
    "measurable": 126446,
    "min_ms": 10,
    "p50_ms": 26.0,
    "p90_ms": 423794.0,
    "p99_ms": 955774294.0,
    "rows": 126446,
    "unmeasurable": 0
   }
  },
  "last_trade_price": {
   "a": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 854,
     "1000_2000ms": 3403,
     "100_200ms": 5904,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 3820,
     "200_500ms": 4757,
     "20_50ms": 27604,
     "2_5ms": 0,
     "5000_10000ms": 2711,
     "500_1000ms": 3186,
     "50_100ms": 15391,
     "5_10ms": 0,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 17349,
    "mean_ms": 788.2452461925182,
    "measurable": 67630,
    "min_ms": 38,
    "p50_ms": 60.0,
    "p90_ms": 2218.0999999999985,
    "p99_ms": 10344.420000000013,
    "rows": 67630,
    "unmeasurable": 0
   },
   "b": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 1941,
     "1000_2000ms": 3121,
     "100_200ms": 7385,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 3976,
     "200_500ms": 5081,
     "20_50ms": 1592,
     "2_5ms": 0,
     "5000_10000ms": 3553,
     "500_1000ms": 3212,
     "50_100ms": 36604,
     "5_10ms": 0,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 21970,
    "mean_ms": 1141.919656962311,
    "measurable": 66465,
    "min_ms": 46,
    "p50_ms": 78.0,
    "p90_ms": 3695.7999999999956,
    "p99_ms": 13949.400000000009,
    "rows": 66465,
    "unmeasurable": 0
   },
   "c": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 4,
     "100_200ms": 1243,
     "10_20ms": 18108,
     "1_2ms": 0,
     "2000_5000ms": 24,
     "200_500ms": 425,
     "20_50ms": 13309,
     "2_5ms": 3,
     "5000_10000ms": 0,
     "500_1000ms": 19,
     "50_100ms": 3238,
     "5_10ms": 32144,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 4933,
    "mean_ms": 21.70299341769196,
    "measurable": 68517,
    "min_ms": 4,
    "p50_ms": 10.0,
    "p90_ms": 40.0,
    "p99_ms": 166.0,
    "rows": 68517,
    "unmeasurable": 0
   },
   "h": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 15,
     "100_200ms": 2082,
     "10_20ms": 24529,
     "1_2ms": 0,
     "2000_5000ms": 13,
     "200_500ms": 2039,
     "20_50ms": 13985,
     "2_5ms": 0,
     "5000_10000ms": 0,
     "500_1000ms": 769,
     "50_100ms": 3621,
     "5_10ms": 0,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 4959,
    "mean_ms": 54.84542962191571,
    "measurable": 47053,
    "min_ms": 12,
    "p50_ms": 19.0,
    "p90_ms": 105.0,
    "p99_ms": 623.0,
    "rows": 47053,
    "unmeasurable": 0
   }
  },
  "market_resolved": {
   "a": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 0,
     "100_200ms": 179,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 0,
     "200_500ms": 83,
     "20_50ms": 526,
     "2_5ms": 0,
     "5000_10000ms": 0,
     "500_1000ms": 22,
     "50_100ms": 77,
     "5_10ms": 0,
     "ge30000ms": 5,
     "neg": 0
    },
    "max_ms": 48965,
    "mean_ms": 377.07511210762334,
    "measurable": 892,
    "min_ms": 36,
    "p50_ms": 42.0,
    "p90_ms": 297.0,
    "p99_ms": 673.7200000000003,
    "rows": 892,
    "unmeasurable": 0
   },
   "b": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 0,
     "100_200ms": 187,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 0,
     "200_500ms": 104,
     "20_50ms": 190,
     "2_5ms": 0,
     "5000_10000ms": 0,
     "500_1000ms": 39,
     "50_100ms": 372,
     "5_10ms": 0,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 968,
    "mean_ms": 124.73430493273543,
    "measurable": 892,
    "min_ms": 45,
    "p50_ms": 60.0,
    "p90_ms": 263.0999999999998,
    "p99_ms": 714.9000000000003,
    "rows": 892,
    "unmeasurable": 0
   },
   "c": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 0,
     "100_200ms": 2,
     "10_20ms": 60,
     "1_2ms": 0,
     "2000_5000ms": 0,
     "200_500ms": 2,
     "20_50ms": 22,
     "2_5ms": 358,
     "5000_10000ms": 0,
     "500_1000ms": 0,
     "50_100ms": 4,
     "5_10ms": 423,
     "ge30000ms": 21,
     "neg": 0
    },
    "max_ms": 52198,
    "mean_ms": 1170.6849775784754,
    "measurable": 892,
    "min_ms": 3,
    "p50_ms": 5.0,
    "p90_ms": 12.0,
    "p99_ms": 50951.36,
    "rows": 892,
    "unmeasurable": 0
   },
   "h": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 0,
     "100_200ms": 23,
     "10_20ms": 413,
     "1_2ms": 0,
     "2000_5000ms": 0,
     "200_500ms": 1,
     "20_50ms": 141,
     "2_5ms": 0,
     "5000_10000ms": 0,
     "500_1000ms": 0,
     "50_100ms": 54,
     "5_10ms": 0,
     "ge30000ms": 1551,
     "neg": 0
    },
    "max_ms": 26305118,
    "mean_ms": 8896400.408612002,
    "measurable": 2183,
    "min_ms": 10,
    "p50_ms": 5982477.0,
    "p90_ms": 23611855.0,
    "p99_ms": 26243651.0,
    "rows": 2183,
    "unmeasurable": 0
   }
  },
  "new_market": {
   "a": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 52,
     "1000_2000ms": 0,
     "100_200ms": 164,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 0,
     "200_500ms": 101,
     "20_50ms": 53,
     "2_5ms": 0,
     "5000_10000ms": 2,
     "500_1000ms": 0,
     "50_100ms": 116,
     "5_10ms": 0,
     "ge30000ms": 2,
     "neg": 0
    },
    "max_ms": 55734,
    "mean_ms": 2226.2979591836734,
    "measurable": 490,
    "min_ms": 40,
    "p50_ms": 158.5,
    "p90_ms": 12495.500000000002,
    "p99_ms": 25151.34000000003,
    "rows": 490,
    "unmeasurable": 0
   },
   "b": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 62,
     "1000_2000ms": 0,
     "100_200ms": 97,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 0,
     "200_500ms": 153,
     "20_50ms": 0,
     "2_5ms": 0,
     "5000_10000ms": 0,
     "500_1000ms": 7,
     "50_100ms": 163,
     "5_10ms": 0,
     "ge30000ms": 8,
     "neg": 0
    },
    "max_ms": 73542,
    "mean_ms": 3115.6857142857143,
    "measurable": 490,
    "min_ms": 52,
    "p50_ms": 185.0,
    "p90_ms": 15154.7,
    "p99_ms": 32085.990000000005,
    "rows": 490,
    "unmeasurable": 0
   },
   "c": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 42,
     "1000_2000ms": 0,
     "100_200ms": 59,
     "10_20ms": 80,
     "1_2ms": 0,
     "2000_5000ms": 0,
     "200_500ms": 40,
     "20_50ms": 160,
     "2_5ms": 0,
     "5000_10000ms": 0,
     "500_1000ms": 0,
     "50_100ms": 106,
     "5_10ms": 2,
     "ge30000ms": 1,
     "neg": 0
    },
    "max_ms": 66738,
    "mean_ms": 1552.4061224489797,
    "measurable": 490,
    "min_ms": 7,
    "p50_ms": 50.0,
    "p90_ms": 303.0000000000002,
    "p99_ms": 18654.71000000001,
    "rows": 490,
    "unmeasurable": 0
   },
   "h": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 0,
     "100_200ms": 175,
     "10_20ms": 3,
     "1_2ms": 0,
     "2000_5000ms": 0,
     "200_500ms": 25,
     "20_50ms": 156,
     "2_5ms": 0,
     "5000_10000ms": 0,
     "500_1000ms": 0,
     "50_100ms": 163,
     "5_10ms": 0,
     "ge30000ms": 2235,
     "neg": 0
    },
    "max_ms": 71993791,
    "mean_ms": 54497357.849111356,
    "measurable": 2757,
    "min_ms": 17,
    "p50_ms": 65581524.0,
    "p90_ms": 70651856.6,
    "p99_ms": 71706130.04,
    "rows": 2757,
    "unmeasurable": 0
   }
  },
  "price_change": {
   "a": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 136280,
     "1000_2000ms": 604240,
     "100_200ms": 3277772,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 560246,
     "200_500ms": 1622896,
     "20_50ms": 57968480,
     "2_5ms": 0,
     "5000_10000ms": 348028,
     "500_1000ms": 777076,
     "50_100ms": 6584408,
     "5_10ms": 0,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 17373,
    "mean_ms": 152.4313346074856,
    "measurable": 71879426,
    "min_ms": 35,
    "p50_ms": 40.0,
    "p90_ms": 102.0,
    "p99_ms": 3110.0,
    "rows": 71879426,
    "unmeasurable": 0
   },
   "b": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 257278,
     "1000_2000ms": 711906,
     "100_200ms": 4888522,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 685548,
     "200_500ms": 2351156,
     "20_50ms": 24569150,
     "2_5ms": 0,
     "5000_10000ms": 472074,
     "500_1000ms": 984754,
     "50_100ms": 43973558,
     "5_10ms": 0,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 21914,
    "mean_ms": 200.17667010850238,
    "measurable": 78893946,
    "min_ms": 43,
    "p50_ms": 52.0,
    "p90_ms": 133.0,
    "p99_ms": 4482.0,
    "rows": 78893946,
    "unmeasurable": 0
   },
   "c": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 22858,
     "100_200ms": 327688,
     "10_20ms": 3531098,
     "1_2ms": 0,
     "2000_5000ms": 2890,
     "200_500ms": 283494,
     "20_50ms": 1942298,
     "2_5ms": 36965568,
     "5000_10000ms": 0,
     "500_1000ms": 58486,
     "50_100ms": 603898,
     "5_10ms": 29683050,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 3447,
    "mean_ms": 8.975601421973735,
    "measurable": 73421328,
    "min_ms": 2,
    "p50_ms": 4.0,
    "p90_ms": 9.0,
    "p99_ms": 93.0,
    "rows": 73421328,
    "unmeasurable": 0
   },
   "h": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 26694,
     "100_200ms": 461406,
     "10_20ms": 50180570,
     "1_2ms": 0,
     "2000_5000ms": 2358,
     "200_500ms": 346852,
     "20_50ms": 4566918,
     "2_5ms": 0,
     "5000_10000ms": 0,
     "500_1000ms": 111832,
     "50_100ms": 1001260,
     "5_10ms": 2158,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 3421,
    "mean_ms": 19.834495342931632,
    "measurable": 56700048,
    "min_ms": 9,
    "p50_ms": 13.0,
    "p90_ms": 21.0,
    "p99_ms": 171.0,
    "rows": 56700048,
    "unmeasurable": 0
   }
  },
  "tick_size_change": {
   "a": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 0,
     "100_200ms": 223,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 0,
     "200_500ms": 12,
     "20_50ms": 3770,
     "2_5ms": 0,
     "5000_10000ms": 0,
     "500_1000ms": 0,
     "50_100ms": 351,
     "5_10ms": 0,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 283,
    "mean_ms": 46.44214876033058,
    "measurable": 4356,
    "min_ms": 35,
    "p50_ms": 39.0,
    "p90_ms": 69.0,
    "p99_ms": 124.0,
    "rows": 4356,
    "unmeasurable": 0
   },
   "b": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 0,
     "100_200ms": 105,
     "10_20ms": 0,
     "1_2ms": 0,
     "2000_5000ms": 0,
     "200_500ms": 29,
     "20_50ms": 1533,
     "2_5ms": 0,
     "5000_10000ms": 0,
     "500_1000ms": 0,
     "50_100ms": 2685,
     "5_10ms": 0,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 365,
    "mean_ms": 56.965992647058826,
    "measurable": 4352,
    "min_ms": 44,
    "p50_ms": 51.0,
    "p90_ms": 65.0,
    "p99_ms": 180.0,
    "rows": 4352,
    "unmeasurable": 0
   },
   "c": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 0,
     "100_200ms": 0,
     "10_20ms": 157,
     "1_2ms": 0,
     "2000_5000ms": 0,
     "200_500ms": 0,
     "20_50ms": 56,
     "2_5ms": 2450,
     "5000_10000ms": 0,
     "500_1000ms": 4,
     "50_100ms": 15,
     "5_10ms": 1674,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 605,
    "mean_ms": 5.944444444444445,
    "measurable": 4356,
    "min_ms": 2,
    "p50_ms": 4.0,
    "p90_ms": 7.0,
    "p99_ms": 27.0,
    "rows": 4356,
    "unmeasurable": 0
   },
   "h": {
    "buckets_ms": {
     "0_1ms": 0,
     "10000_30000ms": 0,
     "1000_2000ms": 0,
     "100_200ms": 4,
     "10_20ms": 2835,
     "1_2ms": 0,
     "2000_5000ms": 0,
     "200_500ms": 0,
     "20_50ms": 152,
     "2_5ms": 0,
     "5000_10000ms": 0,
     "500_1000ms": 0,
     "50_100ms": 25,
     "5_10ms": 0,
     "ge30000ms": 0,
     "neg": 0
    },
    "max_ms": 193,
    "mean_ms": 13.933355437665783,
    "measurable": 3016,
    "min_ms": 10,
    "p50_ms": 12.0,
    "p90_ms": 16.0,
    "p99_ms": 46.399999999999636,
    "rows": 3016,
    "unmeasurable": 0
   }
  }
 }
}