{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T22:41:08.592987+00:00","duration_seconds":1.588729,"id":871162,"input_summary":"chars=320 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KC7YFE","confidence":0.78},{"callsign":"KB7PVW","confidence":0.78},{"callsign":"K0ECK","confidence":0.78},{"callsign":"KI7L","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=5 calls=KC7YFE,KB7PVW,K0ECK,KI7L","recording_id":45152,"started_at":"2026-06-27T22:41:07.004258+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":45153}