{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T10:45:07.645184+00:00","duration_seconds":0.003452,"id":1734025,"input_summary":"chars=598 node=SDR9494","metadata":{},"output_summary":"candidates=1 calls=R134A","recording_id":167860,"started_at":"2026-07-16T10:45:07.641732+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":163834}