{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-18T16:58:02.037460+00:00","duration_seconds":0.010885,"id":2687551,"input_summary":"chars=757 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":251027,"started_at":"2026-08-18T16:58:02.026575+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":238363}