{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T02:00:18.103935+00:00","duration_seconds":1.127176,"id":1109101,"input_summary":"chars=124 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KF7XRI","confidence":0.78},{"callsign":"KF7ADV","confidence":0.78},{"callsign":"KF7BX","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=5 calls=KF7XRI,KF7ADV,KF7BX","recording_id":19836,"started_at":"2026-06-29T02:00:16.976759+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":19837}