{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-08T13:28:19.922064+00:00","duration_seconds":0.002981,"id":2459952,"input_summary":"chars=191 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":226144,"started_at":"2026-08-08T13:28:19.919083+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":216046}