{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T04:19:24.776196+00:00","duration_seconds":2.05017,"id":1590235,"input_summary":"chars=498 node=683211","metadata":{"llm_candidates":[{"callsign":"KF7AZV","confidence":0.78},{"callsign":"KF7ADV","confidence":0.78},{"callsign":"KM7GSG","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=KF7AZV,KF7ADV,KM7GSG","recording_id":158385,"started_at":"2026-07-11T04:19:22.726026+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":155485}