{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-06-30T18:23:36.261296+00:00","duration_seconds":2.341579,"id":1242139,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026063018102253_000420_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=699 confidence=0.83 processing_time=2.29s","recording_id":133926,"started_at":"2026-06-30T18:23:33.919717+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":133343}