{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T12:43:16.909803+00:00","duration_seconds":0.000456,"id":995803,"input_summary":"chars=100 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":31823,"started_at":"2026-06-28T12:43:16.909347+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":31824}