{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-02T19:00:24.145170+00:00","duration_seconds":3.912804,"id":2330643,"input_summary":"chars=17 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KK7NRX","confidence":0.78},{"callsign":"KK7IXG","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7NRX,KK7IXG","recording_id":212406,"started_at":"2026-08-02T19:00:20.232366+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":203779}