{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T20:09:26.836114+00:00","duration_seconds":6.4e-05,"id":1057847,"input_summary":"chars=11 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":25249,"started_at":"2026-06-28T20:09:26.836050+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":25250}