{
  "records_with_verified_preregistered_digest": 539,
  "unchanged_preregistered_files": [
    "data/molecules.json",
    "data/outcomes.json",
    "data/parameters.json",
    "data/screening.json",
    "data/search.json",
    "data/term_coding.json",
    "code/analyze.py"
  ],
  "eligible_trials": 234,
  "comparisons": 257,
  "independent_outcomes": 62,
  "matched_primary_fields": 480,
  "note": "Selection and term mappings were treated as frozen inputs; their clinical validity was not independently adjudicated."
}