{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T04:19:25.251326+00:00","duration_seconds":3.459508,"id":1590237,"input_summary":"chars=498 node=683211","metadata":{"llm_candidates":[{"callsign":"KM7GSG","confidence":0.78},{"callsign":"KF7AZV","confidence":0.78},{"callsign":"AG7LR","confidence":0.78},{"callsign":"N6QDY","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=4 calls=KM7GSG,KF7AZV,AG7LR,N6QDY","recording_id":158385,"started_at":"2026-07-11T04:19:21.791818+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":155485}