{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T00:43:28.311561+00:00","duration_seconds":7.506223,"id":1309812,"input_summary":"chars=161 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"HE7WT","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=HE7WT","recording_id":138987,"started_at":"2026-07-03T00:43:20.805338+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":137826}