{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T10:03:05.025846+00:00","duration_seconds":2.675657,"id":494017,"input_summary":"chars=1200 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KF7ADV","confidence":1.0},{"callsign":"KI7BR","confidence":1.0},{"callsign":"F07","confidence":1.0},{"callsign":"KK7NQN","confidence":0.55}]},"output_summary":"ai_candidates=4 merged=5 calls=KF7ADV,KI7BR,F07,KK7NQN","recording_id":84103,"started_at":"2026-06-26T10:03:02.350189+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":84104}