{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-28T05:28:35.345279+00:00","duration_seconds":1.735266,"id":2910870,"input_summary":"chars=623 node=66296","metadata":{"llm_candidates":[{"callsign":"KG7OGD","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KG7OGD","recording_id":274941,"started_at":"2026-08-28T05:28:33.610013+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":260029}