{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-08T00:03:13.706621+00:00","duration_seconds":2.324868,"id":2452328,"input_summary":"chars=725 node=683211","metadata":{"llm_candidates":[{"callsign":"K4CUP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K4CUP","recording_id":225479,"started_at":"2026-08-08T00:03:11.381753+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":215420}