{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-06-26T16:44:01.519786+00:00","duration_seconds":2.342084,"id":529697,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026062616250155_000180_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=793 confidence=0.86 processing_time=2.30s","recording_id":124464,"started_at":"2026-06-26T16:43:59.177702+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":124465}