{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-14T09:59:54.897921+00:00","duration_seconds":1.15323,"id":1691812,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026071409481772_000000_0030.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=252 confidence=0.73 processing_time=1.07s","recording_id":165296,"started_at":"2026-07-14T09:59:53.744691+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":161822}