{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T04:56:21.069157+00:00","duration_seconds":2.465614,"id":1129107,"input_summary":"chars=861 node=66296","metadata":{"llm_candidates":[{"callsign":"K9VDC","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K9VDC","recording_id":130209,"started_at":"2026-06-29T04:56:18.603543+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":129956}