Update README.md

README.md

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-# Multi-document-Embedding-Search-Engine-with-Caching
+# Multi-document-Embedding-Search-Engine-with-Caching
+---
+title: Document Search Engine (Gemini Style)
+emoji: 📄
+colorFrom: blue
+colorTo: purple
+sdk: docker
+sdk_version: "0.0.0"
+app_file: start.sh
+pinned: false
+---
+
+# 🚀 Multi-Service Document Search Engine (Gemini 2.0 Style)
+
+This Space hosts a full semantic search system with:
+
+- Embedding Service  
+- Search/FAISS Service  
+- LLM Explanation Service  
+- API Gateway  
+- Streamlit UI  
+- FAISS Vector Indexing  
+- Evaluation Module  
+
+Powered by:
+- Sentence-Transformers MiniLM  
+- FAISS  
+- Gemini Flash 2.5 (optional explanations)