{
  "lesson_id": "PLN-013",
  "synthetic_only": true,
  "cases": [
    {
      "case_id": "baseline_pause",
      "signal": true,
      "source_count": 2,
      "observed_age_min": 8,
      "freshness_window_min": 60,
      "region_match": true,
      "provenance_complete": true,
      "verification_state": "VERIFIED",
      "relevance_score": 0.92,
      "severity_indicator": "HIGH",
      "envelope_expired": false,
      "owner_available": true
    },
    {
      "case_id": "moderate_constrain",
      "signal": true,
      "source_count": 2,
      "observed_age_min": 12,
      "freshness_window_min": 60,
      "region_match": true,
      "provenance_complete": true,
      "verification_state": "VERIFIED",
      "relevance_score": 0.78,
      "severity_indicator": "MEDIUM",
      "envelope_expired": false,
      "owner_available": true
    },
    {
      "case_id": "low_continue",
      "signal": true,
      "source_count": 2,
      "observed_age_min": 10,
      "freshness_window_min": 60,
      "region_match": true,
      "provenance_complete": true,
      "verification_state": "VERIFIED",
      "relevance_score": 0.35,
      "severity_indicator": "LOW",
      "envelope_expired": false,
      "owner_available": true
    },
    {
      "case_id": "stale_disguised",
      "signal": true,
      "source_count": 2,
      "observed_age_min": 180,
      "freshness_window_min": 60,
      "region_match": true,
      "provenance_complete": true,
      "verification_state": "VERIFIED",
      "relevance_score": 0.9,
      "severity_indicator": "HIGH",
      "envelope_expired": false,
      "owner_available": true
    },
    {
      "case_id": "wrong_region_transfer",
      "signal": true,
      "source_count": 2,
      "observed_age_min": 9,
      "freshness_window_min": 60,
      "region_match": false,
      "provenance_complete": true,
      "verification_state": "VERIFIED",
      "relevance_score": 0.2,
      "severity_indicator": "HIGH",
      "envelope_expired": false,
      "owner_available": true
    },
    {
      "case_id": "no_corroboration_high_severity",
      "signal": true,
      "source_count": 1,
      "observed_age_min": 6,
      "freshness_window_min": 60,
      "region_match": true,
      "provenance_complete": true,
      "verification_state": "PARTIAL",
      "relevance_score": 0.9,
      "severity_indicator": "HIGH",
      "envelope_expired": false,
      "owner_available": true
    },
    {
      "case_id": "expired_no_recheck",
      "signal": true,
      "source_count": 2,
      "observed_age_min": 30,
      "freshness_window_min": 60,
      "region_match": true,
      "provenance_complete": true,
      "verification_state": "VERIFIED",
      "relevance_score": 0.92,
      "severity_indicator": "HIGH",
      "envelope_expired": true,
      "owner_available": true
    },
    {
      "case_id": "missing_provenance",
      "signal": true,
      "source_count": 2,
      "observed_age_min": 5,
      "freshness_window_min": 60,
      "region_match": true,
      "provenance_complete": false,
      "verification_state": "VERIFIED",
      "relevance_score": 0.88,
      "severity_indicator": "HIGH",
      "envelope_expired": false,
      "owner_available": true
    }
  ]
}