{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-28T01:59:54.466057+00:00","duration_seconds":0.009036,"id":2907900,"input_summary":"chars=705 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":274614,"started_at":"2026-08-28T01:59:54.457021+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":259720}