{"ok":true,"service":"gstack","version":"0.1.0","gbrain_url":"http://127.0.0.1:8021","gbrain_ok":true,"gbrain":{"ok":true,"service":"gbrain","version":"0.2.0","chat_model":"meta/llama-3.3-70b-instruct","embed_model":"nvidia/nv-embed-v1","embed_dim":4096,"qdrant_url":"http://127.0.0.1:6333","memory_collection":"hermes_memory"}}