{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T13:34:22.765372+00:00","duration_seconds":0.009926,"id":1827817,"input_summary":"chars=632 node=683211","metadata":{},"output_summary":"candidates=2 calls=TS50IT,A4K","recording_id":174360,"started_at":"2026-07-18T13:34:22.755446+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169759}