{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T11:22:44.711637+00:00","duration_seconds":0.000248,"id":642047,"input_summary":"chars=40 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=W16","recording_id":69501,"started_at":"2026-06-27T11:22:44.711389+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":69502}