{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-08T01:33:58.385925+00:00","duration_seconds":12.583708,"id":2454172,"input_summary":"chars=1585 node=683210","metadata":{"llm_candidates":[{"callsign":"K4CUP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=K4CUP","recording_id":225664,"started_at":"2026-08-08T01:33:45.802217+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":215596}