{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-13T10:44:53.644528+00:00","duration_seconds":2.26554,"id":1652113,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026071310225579_000060_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=652 confidence=0.95 processing_time=2.19s","recording_id":162561,"started_at":"2026-07-13T10:44:51.378988+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":159315}