{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-13T20:18:43.240162+00:00","duration_seconds":4.043069,"id":1674753,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026071319540425_000060_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=921 confidence=0.95 processing_time=3.98s","recording_id":164160,"started_at":"2026-07-13T20:18:39.197093+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":160797}