{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T05:53:38.223718+00:00","duration_seconds":0.001049,"id":597161,"input_summary":"chars=588 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=KG70DB,N3NTV","recording_id":74740,"started_at":"2026-06-27T05:53:38.222669+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":74741}