{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T12:58:28.257889+00:00","duration_seconds":0.006893,"id":1790216,"input_summary":"chars=457 node=683210","metadata":{},"output_summary":"candidates=2 calls=KR4EMM,V3TG","recording_id":171763,"started_at":"2026-07-17T12:58:28.250996+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":167413}