{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T02:30:54.878825+00:00","duration_seconds":0.686627,"id":902893,"input_summary":"chars=1360 node=oldsys","metadata":{"llm_candidates":[{"callsign":"VA6GIZ","confidence":0.78},{"callsign":"KI7PKL","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=VA6GIZ,KI7PKL","recording_id":41755,"started_at":"2026-06-28T02:30:54.192198+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":41756}