{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T22:11:49.041586+00:00","duration_seconds":1.215069,"id":867007,"input_summary":"chars=950 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KR4EID","confidence":0.78},{"callsign":"WK1IK","confidence":0.78},{"callsign":"WK7NO","confidence":0.78},{"callsign":"WH1IK","confidence":0.78},{"callsign":"K4EID","confidence":0.78}]},"output_summary":"ai_candidates=5 merged=7 calls=KR4EID,WK1IK,WK7NO,WH1IK,K4EID","recording_id":41346,"started_at":"2026-06-27T22:11:47.826517+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":41347}