{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T15:07:41.758257+00:00","duration_seconds":0.011939,"id":1661257,"input_summary":"chars=748 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":163224,"started_at":"2026-07-13T15:07:41.746318+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":159928}