{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T00:57:03.887570+00:00","duration_seconds":8.490983,"id":1636942,"input_summary":"chars=406 node=683211","metadata":{"llm_candidates":[{"callsign":"KQ4LLC","confidence":0.78},{"callsign":"KM4LVX","confidence":0.78},{"callsign":"KY4NV","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=5 calls=KQ4LLC,KM4LVX,KY4NV","recording_id":161558,"started_at":"2026-07-13T00:56:55.396587+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":158364}