{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-14T02:04:46.022548+00:00","duration_seconds":1.746154,"id":1682244,"input_summary":"chars=727 node=683210","metadata":{"llm_candidates":[{"callsign":"KI5SSR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KI5SSR","recording_id":164678,"started_at":"2026-07-14T02:04:44.276394+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":161242}