{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T13:56:50.581997+00:00","duration_seconds":4.9e-05,"id":371690,"input_summary":"chars=22 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":96892,"started_at":"2026-06-25T13:56:50.581948+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":96893}