{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-06T13:29:45.342080+00:00","duration_seconds":13.056812,"id":2416125,"input_summary":"chars=129 node=683210","metadata":{"llm_candidates":[{"callsign":"AA2PF","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AA2PF","recording_id":221431,"started_at":"2026-08-06T13:29:32.285268+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":211867}