{
  "fictional": true,
  "execution_method": "Python ElementTree avec enveloppe autour des deux fragments contrôlés, soustraction Decimal et comparaison explicite d’horodatages GMT connus. Ni validateur de schéma OFX, ni analyseur général de dates, ni choix de l’arrêté bancaire, ni test d’import natif.",
  "balance_difference_usd": "50.00",
  "timestamp_gap_hours": 12,
  "required_cutoff_matches_constructed_ledger_timestamp": true,
  "required_cutoff_matches_constructed_available_timestamp": false,
  "issuer_statement_balance_selected": false,
  "gap_cause": "UNKNOWN",
  "missing_timestamp_control": "HOLD_MISSING_TIMESTAMP",
  "native_workflow_executed": false
}