{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-24T01:43:25.536564+00:00","duration_seconds":2.806784,"id":2807786,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026082401141838_000120_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=785 confidence=0.74 processing_time=2.70s","recording_id":263967,"started_at":"2026-08-24T01:43:22.729780+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":250154}