{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T20:38:09.267985+00:00","duration_seconds":0.003773,"id":1062635,"input_summary":"chars=287 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=K0ECK","recording_id":24907,"started_at":"2026-06-28T20:38:09.264212+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":24908}