{
  "schema": "MAKNOW_LAB_DIMENSIONS_v1",
  "lesson_id": "MKN-025",
  "dimensions": [
    "subject_ref",
    "signal_id",
    "signal_type",
    "source_ref",
    "evidence_ref",
    "provenance_ref",
    "issuer_or_actor_ref",
    "verification_state",
    "endorsement_ref",
    "independence_class",
    "conflict_state",
    "correlation_group",
    "freshness_timestamp",
    "expiry_state",
    "activity_count",
    "quality_evidence_ref",
    "duplicate_signal",
    "reciprocity_flag",
    "anomaly_flag",
    "manual_review_state",
    "weight_policy_version",
    "cap_rule",
    "exclusion_reason",
    "trust_state",
    "reason_code",
    "appeal_state",
    "audit_event_id"
  ]
}