{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-11T05:28:02.822478+00:00","duration_seconds":6.957356,"id":2521468,"input_summary":"chars=675 node=683211","metadata":{"llm_candidates":[{"callsign":"KE6RAX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KE6RAX","recording_id":232759,"started_at":"2026-08-11T05:27:55.865122+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":221970}