{
  "version": "v0.2",
  "publication_timestamp": "2026-07-21T00:00:00.000Z",
  "status": "immutable archive",
  "scope": "Primary-endpoint calculations with protocol-locked thresholds, verification, completion, missing-data, and endpoint-specific evidence-strength requirements.",
  "thresholds": { "claim_threshold": "Locked on the applicable Claim Protocol before primary-endpoint measurement", "evidence_strength": { "emerging": "25 qualifying records, >=60% endpoint purchase verification, >=40% completion", "established": "100 qualifying records, >=70% endpoint purchase verification, >=55% completion", "strong": "500 qualifying records, >=80% endpoint purchase verification, >=65% completion and replication" } },
  "decision_rules": "Point estimate is compared with the protocol threshold and reported as treated as passed or not passed. v0.2 does not permit uncertainty intervals or interval-derived decisions.",
  "verification_formula": "endpoint purchase-verification coverage = completed and purchase-verified primary-endpoint records / completed primary-endpoint records.",
  "completion_formula": "endpoint completion = completed primary-endpoint records / primary-endpoint eligible records.",
  "qualifying_cohort_formula": "completed and purchase-verified primary-endpoint records minus count(distinct excluded source record IDs).",
  "missing_data_rules": "Missing required primary measurements are excluded once by source record ID and reported as exclusion reasons. No imputation is permitted.",
  "permitted_estimators": ["binary success proportion", "cohort-median percentage reduction"],
  "protocol_applicability": ["protocol_luma_time_reduction_v0_2", "protocol_harbor_duration_v0_2"],
  "change_authorization": { "authorized_by": "Aftelo methodology steward", "record": "v0.2 archival change authorization", "reason": "Endpoint-specific integrity rules; uncertainty rules reserved for v0.3" }
}