{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-29T17:54:48.861940+00:00","duration_seconds":7.780381,"id":2950921,"input_summary":"chars=751 node=683211","metadata":{"llm_candidates":[{"callsign":"KI30E","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KI30E","recording_id":279549,"started_at":"2026-08-29T17:54:41.081559+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":264031}