{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T04:37:35.170738+00:00","duration_seconds":7.398895,"id":1224040,"input_summary":"chars=570 node=66296","metadata":{"llm_candidates":[{"callsign":"KG7FWB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KG7FWB","recording_id":132560,"started_at":"2026-06-30T04:37:27.771843+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132118}