{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-21T03:43:48.829500+00:00","duration_seconds":0.004661,"id":2745904,"input_summary":"chars=303 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":257274,"started_at":"2026-08-21T03:43:48.824839+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":244034}