{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-31T13:41:32.899491+00:00","duration_seconds":2.17914,"id":2989193,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026083113025202_000060_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=645 confidence=0.77 processing_time=2.03s","recording_id":283299,"started_at":"2026-08-31T13:41:30.720351+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":267530}