{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T12:49:56.383677+00:00","duration_seconds":0.001789,"id":674919,"input_summary":"chars=1216 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=AT730,AT12","recording_id":65607,"started_at":"2026-06-27T12:49:56.381888+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":65608}