{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-17T23:20:08.921535+00:00","duration_seconds":6.875896,"id":2670128,"input_summary":"chars=566 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KI7UVX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KI7UVX","recording_id":249026,"started_at":"2026-08-17T23:20:02.045639+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":236586}