{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T02:01:28.106242+00:00","duration_seconds":0.019747,"id":899044,"input_summary":"chars=1336 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=KK7ZRY,NT1B","recording_id":42280,"started_at":"2026-06-28T02:01:28.086495+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":42281}