{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T04:29:05.560455+00:00","duration_seconds":0.000148,"id":589915,"input_summary":"chars=64 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":75491,"started_at":"2026-06-27T04:29:05.560307+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":75492}