{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-30T19:40:03.400000+00:00","duration_seconds":2.23883,"id":2974105,"input_summary":"chars=622 node=683211","metadata":{"llm_candidates":[{"callsign":"VA3LP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=VA3LP","recording_id":281810,"started_at":"2026-08-30T19:40:01.161170+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":266133}