{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T09:39:29.111281+00:00","duration_seconds":9.2e-05,"id":346912,"input_summary":"chars=16 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":99169,"started_at":"2026-06-25T09:39:29.111189+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":99170}