{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-15T05:06:45.649520+00:00","duration_seconds":2.781616,"id":2610223,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026081504330057_000420_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=723 confidence=0.81 processing_time=2.64s","recording_id":242443,"started_at":"2026-08-15T05:06:42.867904+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":230666}