{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T07:51:59.574134+00:00","duration_seconds":0.005515,"id":946383,"input_summary":"chars=883 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KJ7W2I","recording_id":31610,"started_at":"2026-06-28T07:51:59.568619+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":31611}