{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-06T13:29:52.970623+00:00","duration_seconds":2.942722,"id":2416133,"input_summary":"chars=570 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KK7VLY","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KK7VLY","recording_id":221433,"started_at":"2026-08-06T13:29:50.027901+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":211869}