{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T05:54:39.591582+00:00","duration_seconds":0.000348,"id":597260,"input_summary":"chars=167 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KK7AND","recording_id":74725,"started_at":"2026-06-27T05:54:39.591234+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":74726}