{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T12:55:06.733339+00:00","duration_seconds":4.072142,"id":1527484,"input_summary":"chars=332 node=683210","metadata":{"llm_candidates":[{"callsign":"WD8PIC","confidence":0.78},{"callsign":"KC3UU","confidence":0.78},{"callsign":"K4VTT","confidence":0.78},{"callsign":"KA2QT","confidence":0.78},{"callsign":"N8H","confidence":0.78}]},"output_summary":"ai_candidates=5 merged=7 calls=WD8PIC,KC3UU,K4VTT,KA2QT,N8H","recording_id":154139,"started_at":"2026-07-09T12:55:02.661197+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":151564}