{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T23:37:19.968251+00:00","duration_seconds":0.000712,"id":879153,"input_summary":"chars=58 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":43921,"started_at":"2026-06-27T23:37:19.967539+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":43922}