{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-10T11:13:27.502296+00:00","duration_seconds":2.40694,"id":1557891,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026071011001237_000060_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=397 confidence=0.33 processing_time=2.33s","recording_id":156170,"started_at":"2026-07-10T11:13:25.095356+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":153429}