{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-09T19:02:47.445701+00:00","duration_seconds":0.000437,"id":1542403,"input_summary":"chars=74 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":155223,"started_at":"2026-07-09T19:02:47.445264+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":152538}