{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T14:40:34.655108+00:00","duration_seconds":0.000528,"id":1013931,"input_summary":"chars=82 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=K7WFB","recording_id":29839,"started_at":"2026-06-28T14:40:34.654580+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":29840}