{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T03:01:37.242265+00:00","duration_seconds":0.000409,"id":301503,"input_summary":"chars=702 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":106514,"started_at":"2026-06-25T03:01:37.241856+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":106515}