{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-29T16:05:15.251532+00:00","duration_seconds":2.133741,"id":2947490,"input_summary":"chars=850 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7RGM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KK7RGM","recording_id":279101,"started_at":"2026-08-29T16:05:13.117791+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":263598}