{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-21T21:38:00.177264+00:00","duration_seconds":7.225104,"id":2763013,"input_summary":"chars=491 node=683211","metadata":{"llm_candidates":[{"callsign":"G7MBA","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=G7MBA","recording_id":259142,"started_at":"2026-08-21T21:37:52.952160+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":245729}