{
  "title": "Shared Corruption Identity and Cross-Route Exact-Repair Failure Dependence",
  "publication_status": "Public research working paper; not peer reviewed",
  "url": "https://www.future-shock.ai/research/when-models-fail-to-repair",
  "release_scope": "Selected report-level aggregates, not a raw-data replication package",
  "population": {
    "planned_item_families": 1800,
    "joint_exact_item_families": 1677,
    "endpoints": 8
  },
  "primary": {
    "Primary non-detection dependence contrast": {
      "iid_di": 1.6225917578806015,
      "shared_di": 1.6842977022534946,
      "ratio": 1.0380292480059754,
      "simultaneous_low": 0.9476308298717007,
      "simultaneous_high": 1.1370511445493323
    },
    "Primary unsuccessful exact-repair dependence contrast": {
      "iid_di": 2.1992134706770514,
      "shared_di": 2.4832440559264874,
      "ratio": 1.1291509846754413,
      "simultaneous_low": 1.0596733467654325,
      "simultaneous_high": 1.2031839340729842
    },
    "Primary terminal-failure dependence contrast": {
      "iid_di": 1.9125790793062587,
      "shared_di": 2.029927238241851,
      "ratio": 1.0613559774888668,
      "simultaneous_low": 0.992313128919991,
      "simultaneous_high": 1.13520266750615
    }
  },
  "full_confirmatory_success": false,
  "protocol_departures": [
    "Implemented equal-item point weights differ from fixed equal-stratum protocol weights",
    "Required precollection calibration-support projection gate omitted; retrospectively fails"
  ],
  "postconfirmatory_repair_mean_and_tail": {
    "iid_mean": 0.5922778771615981,
    "shared_mean": 0.5990608228980322,
    "mean_difference": 0.006782945736434121,
    "mean_difference_low": -0.0011926058437686793,
    "mean_difference_high": 0.014460345855694667,
    "iid_at_least_half": 0.6964818127608825,
    "shared_at_least_half": 0.689922480620155,
    "at_least_half_difference": -0.0065593321407275,
    "iid_all_eight": 0.045915324985092425,
    "shared_all_eight": 0.06976744186046512,
    "all_eight_difference": 0.02385211687537269,
    "all_eight_difference_low": 0.009540846750149073,
    "all_eight_difference_high": 0.0381633870005963,
    "all_eight_ratio": 1.5194805194805194,
    "all_eight_ratio_low": 1.1839080459770115,
    "all_eight_ratio_high": 1.9838709677419353,
    "iid_all_eight_count": 77,
    "shared_all_eight_count": 117
  },
  "threshold_note": "Inherited majority_failure field means at least 4/8, not strict majority.",
  "missingness": {
    "named_scenario_ratio_min": 1.127023482926021,
    "named_scenario_ratio_max": 1.1406887953733313,
    "unrestricted_binary_completion_ratio_low": 0.9887935644064204,
    "unrestricted_binary_completion_ratio_high": 1.3109724215212841
  },
  "missingness_note": "Named range and unrestricted outer envelope are not confidence intervals. The envelope includes one.",
  "funding_and_conflicts": "Self-funded by Nicholas Zinner; no external funding or competing interests to declare.",
  "sources": {
    "primary": "cmfc-d1-follow-up-v2/primary-d1-v1/analysis.json",
    "postconfirmatory": "cmfc-d1-follow-up-v2/artifacts/d1-followups/publication-closeout/summary.json"
  }
}