{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T05:26:12.783867+00:00","duration_seconds":0.000334,"id":316604,"input_summary":"chars=597 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":2704,"started_at":"2026-06-25T05:26:12.783533+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":2704}