{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-01T21:46:44.013827+00:00","duration_seconds":1.32034,"id":1279465,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026070121224227_000000_0034.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=309 confidence=0.95 processing_time=1.25s","recording_id":136687,"started_at":"2026-07-01T21:46:42.693487+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":135806}