{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-14T13:17:55.708743+00:00","duration_seconds":3.475081,"id":2592193,"input_summary":"chars=716 node=683210","metadata":{"llm_candidates":[{"callsign":"KR4BQI","confidence":0.78},{"callsign":"KR4CKC","confidence":0.78},{"callsign":"KD5UNJ","confidence":0.78},{"callsign":"KR4BT","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=4 calls=KR4BQI,KR4CKC,KD5UNJ,KR4BT","recording_id":240276,"started_at":"2026-08-14T13:17:52.233662+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":228803}