{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T14:50:37.055095+00:00","duration_seconds":0.000266,"id":520539,"input_summary":"chars=425 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":81393,"started_at":"2026-06-26T14:50:37.054829+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":81394}