{
  "evidence": {
    "scar_node_present": false,
    "damage_receipt_present": false,
    "trace_ids_preserved": true,
    "reset_marker_present": true,
    "quarantine_claimed": false,
    "contamination_connected": false,
    "identity_similarity": 1.0
  },
  "graph_delta": { "edge_overlap": 0.94, "edit_retention": 0.90 }
}