{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-10T04:14:35.161508+00:00","duration_seconds":2.548808,"id":1554600,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026071004011161_000000_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=659 confidence=0.77 processing_time=2.47s","recording_id":155968,"started_at":"2026-07-10T04:14:32.612700+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":153238}