{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-16T19:43:33.964546+00:00","duration_seconds":3.915629,"id":2640972,"input_summary":"chars=358 node=66296","metadata":{"llm_candidates":[{"callsign":"KV8BNY","confidence":0.78},{"callsign":"KI7WZ","confidence":0.78},{"callsign":"K6DA","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KV8BNY,KI7WZ,K6DA","recording_id":245893,"started_at":"2026-08-16T19:43:30.048917+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":233771}