{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T14:22:58.989143+00:00","duration_seconds":0.000638,"id":1744402,"input_summary":"chars=51 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":168603,"started_at":"2026-07-16T14:22:58.988505+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":164558}