{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T12:56:08.144929+00:00","duration_seconds":0.003087,"id":1740014,"input_summary":"chars=538 node=683210","metadata":{},"output_summary":"candidates=1 calls=K2AP","recording_id":168287,"started_at":"2026-07-16T12:56:08.141842+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":164250}