{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T04:29:20.178688+00:00","duration_seconds":0.000225,"id":589944,"input_summary":"chars=405 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":75487,"started_at":"2026-06-27T04:29:20.178463+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":75488}