{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T11:15:14.625022+00:00","duration_seconds":2.303261,"id":980938,"input_summary":"chars=291 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KB3GPX","confidence":0.78},{"callsign":"N8YQJ","confidence":0.78},{"callsign":"V3XDB","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KB3GPX,N8YQJ,V3XDB","recording_id":33193,"started_at":"2026-06-28T11:15:12.321761+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":33194}