{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T04:26:45.002230+00:00","duration_seconds":6.4e-05,"id":918458,"input_summary":"chars=11 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":40440,"started_at":"2026-06-28T04:26:45.002166+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":40441}