{
  "lesson_id": "MKN-014",
  "required_dimensions": [
    "learning_session_id",
    "task_family",
    "session_duration",
    "attempt_count",
    "response_latency_trend",
    "error_rate_trend",
    "hint_rate_trend",
    "spacing_interval",
    "recent_practice_load",
    "retention_check_ref",
    "performance_delta",
    "fatigue_signal_class",
    "medical_diagnosis_forbidden",
    "pause_recommendation",
    "learner_override",
    "review_state"
  ]
}