{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-22T07:58:40.321237+00:00","duration_seconds":1.787071,"id":2772981,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026082206320696_000060_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=532 confidence=0.87 processing_time=1.70s","recording_id":260245,"started_at":"2026-08-22T07:58:38.534166+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":246769}