{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T18:50:42.816839+00:00","duration_seconds":2.195736,"id":1210349,"input_summary":"chars=878 node=683210","metadata":{"llm_candidates":[{"callsign":"KL5OG","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=4 calls=KL5OG","recording_id":131555,"started_at":"2026-06-29T18:50:40.621103+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131193}