{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T02:30:10.949455+00:00","duration_seconds":0.010648,"id":1820863,"input_summary":"chars=683 node=683210","metadata":{},"output_summary":"candidates=1 calls=TO439A","recording_id":173891,"started_at":"2026-07-18T02:30:10.938807+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169345}