{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T12:56:16.844971+00:00","duration_seconds":0.008257,"id":1740023,"input_summary":"chars=564 node=683210","metadata":{},"output_summary":"candidates=2 calls=K4ITA,K20P","recording_id":168288,"started_at":"2026-07-16T12:56:16.836714+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":164251}