{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T15:32:10.157821+00:00","duration_seconds":14.949081,"id":1468891,"input_summary":"chars=639 node=66296","metadata":{"llm_candidates":[{"callsign":"KG7TNA","confidence":0.78},{"callsign":"KB7GL","confidence":0.78},{"callsign":"AF7UX","confidence":0.78},{"callsign":"Q4ID","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=4 calls=KG7TNA,KB7GL,AF7UX,Q4ID","recording_id":150129,"started_at":"2026-07-07T15:31:55.208740+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":147944}