{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-02T11:59:37.158707+00:00","duration_seconds":7.64414,"id":2321045,"input_summary":"chars=796 node=683211","metadata":{"llm_candidates":[{"callsign":"VA3KKY","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=VA3KKY","recording_id":211341,"started_at":"2026-08-02T11:59:29.514567+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":202764}