{
  "measurement": "stable_case_cache_offline_v1",
  "case_id": "BUG-000020",
  "package_id": "trial-full-run-BUG-000020-20261015",
  "analysis_revision": 1,
  "package_generation": 93,
  "requests": 9,
  "unmatched_requests": 0,
  "unique_prefixes": 1,
  "old_live_characters": 570203,
  "new_live_characters": 161741,
  "live_character_reduction_percent": 71.63,
  "all_exactly_reconstructed": true,
  "limitations": [
    "Characters are not provider token counts or a paid quality benchmark.",
    "Historical requests are compared to reconstructed v11 views; earlier view policies may differ.",
    "Prefix counts ignore remote TTL expiry, credentials, latency and storage billing."
  ],
  "samples": [
    {
      "prefix_id": "64f4957bd802397cc8c7312fca9bfe170bd4130e25030bcfc8abef0a0cfa47cb",
      "historical_prompt": "investigation_project_v4",
      "old_prefix_characters": 18026,
      "new_prefix_characters": 64271,
      "old_live_characters": 49016,
      "new_live_characters": 5121,
      "full_v11_characters": 64821,
      "exact_reconstruction": true
    },
    {
      "prefix_id": "64f4957bd802397cc8c7312fca9bfe170bd4130e25030bcfc8abef0a0cfa47cb",
      "historical_prompt": "investigation_project_v4",
      "old_prefix_characters": 18026,
      "new_prefix_characters": 64271,
      "old_live_characters": 54881,
      "new_live_characters": 9021,
      "full_v11_characters": 68457,
      "exact_reconstruction": true
    },
    {
      "prefix_id": "64f4957bd802397cc8c7312fca9bfe170bd4130e25030bcfc8abef0a0cfa47cb",
      "historical_prompt": "investigation_project_v4",
      "old_prefix_characters": 18026,
      "new_prefix_characters": 64271,
      "old_live_characters": 59325,
      "new_live_characters": 13507,
      "full_v11_characters": 72737,
      "exact_reconstruction": true
    },
    {
      "prefix_id": "64f4957bd802397cc8c7312fca9bfe170bd4130e25030bcfc8abef0a0cfa47cb",
      "historical_prompt": "investigation_project_v4",
      "old_prefix_characters": 18026,
      "new_prefix_characters": 64271,
      "old_live_characters": 62147,
      "new_live_characters": 16519,
      "full_v11_characters": 75618,
      "exact_reconstruction": true
    },
    {
      "prefix_id": "64f4957bd802397cc8c7312fca9bfe170bd4130e25030bcfc8abef0a0cfa47cb",
      "historical_prompt": "investigation_project_v4",
      "old_prefix_characters": 18026,
      "new_prefix_characters": 64271,
      "old_live_characters": 64631,
      "new_live_characters": 19129,
      "full_v11_characters": 78129,
      "exact_reconstruction": true
    },
    {
      "prefix_id": "64f4957bd802397cc8c7312fca9bfe170bd4130e25030bcfc8abef0a0cfa47cb",
      "historical_prompt": "investigation_project_v4",
      "old_prefix_characters": 18026,
      "new_prefix_characters": 64271,
      "old_live_characters": 67044,
      "new_live_characters": 21593,
      "full_v11_characters": 80485,
      "exact_reconstruction": true
    },
    {
      "prefix_id": "64f4957bd802397cc8c7312fca9bfe170bd4130e25030bcfc8abef0a0cfa47cb",
      "historical_prompt": "investigation_project_v4",
      "old_prefix_characters": 18026,
      "new_prefix_characters": 64271,
      "old_live_characters": 70067,
      "new_live_characters": 24665,
      "full_v11_characters": 83427,
      "exact_reconstruction": true
    },
    {
      "prefix_id": "64f4957bd802397cc8c7312fca9bfe170bd4130e25030bcfc8abef0a0cfa47cb",
      "historical_prompt": "investigation_project_v4",
      "old_prefix_characters": 18026,
      "new_prefix_characters": 64271,
      "old_live_characters": 71475,
      "new_live_characters": 25980,
      "full_v11_characters": 84736,
      "exact_reconstruction": true
    },
    {
      "prefix_id": "64f4957bd802397cc8c7312fca9bfe170bd4130e25030bcfc8abef0a0cfa47cb",
      "historical_prompt": "investigation_project_v4",
      "old_prefix_characters": 18026,
      "new_prefix_characters": 64271,
      "old_live_characters": 71617,
      "new_live_characters": 26206,
      "full_v11_characters": 84964,
      "exact_reconstruction": true
    }
  ]
}