{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-16T05:11:07.484556+00:00","duration_seconds":2.909524,"id":2630842,"input_summary":"chars=780 node=66296","metadata":{"llm_candidates":[{"callsign":"K7WFD","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=K7WFD","recording_id":244804,"started_at":"2026-08-16T05:11:04.575032+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":232746}