{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-17T01:03:26.624302+00:00","duration_seconds":4.069634,"id":2643968,"input_summary":"chars=675 node=683210","metadata":{"llm_candidates":[{"callsign":"NO1GNO","confidence":0.78},{"callsign":"N79M","confidence":0.78},{"callsign":"N1G","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=NO1GNO,N79M,N1G","recording_id":246152,"started_at":"2026-08-17T01:03:22.554668+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":233998}