{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T01:02:24.235036+00:00","duration_seconds":0.006382,"id":891706,"input_summary":"chars=937 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=K87ON,K7ON","recording_id":42859,"started_at":"2026-06-28T01:02:24.228654+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":42860}