{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T03:01:17.438298+00:00","duration_seconds":0.001189,"id":301465,"input_summary":"chars=786 node=683210","metadata":{},"output_summary":"candidates=2 calls=AK7ZVX,TO15","recording_id":4232,"started_at":"2026-06-25T03:01:17.437109+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":4232}