{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-06-26T22:42:05.349605+00:00","duration_seconds":2.713777,"id":558462,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026062622270067_000060_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=710 confidence=0.56 processing_time=2.64s","recording_id":125173,"started_at":"2026-06-26T22:42:02.635828+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":125173}