{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-18T02:33:29.083379+00:00","duration_seconds":2.885582,"id":2671327,"input_summary":"chars=799 node=683210","metadata":{"llm_candidates":[{"callsign":"W7STM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=W7STM","recording_id":249210,"started_at":"2026-08-18T02:33:26.197797+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":236721}