{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T16:36:50.507492+00:00","duration_seconds":0.00639,"id":1031001,"input_summary":"chars=782 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":27785,"started_at":"2026-06-28T16:36:50.501102+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":27786}