{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-10T22:51:29.789896+00:00","duration_seconds":7.034783,"id":2515891,"input_summary":"chars=392 node=66296","metadata":{"llm_candidates":[{"callsign":"KD2STE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KD2STE","recording_id":232167,"started_at":"2026-08-10T22:51:22.755113+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":221463}