added some filter descriptions

similarity_page.py

@@ -138,10 +138,12 @@ embeddings = load_embeddings_and_index()
 def show_multi_matching_page():
     #st.write(f"Current RAM usage of this app: {get_process_memory():.2f} MB")
     st.caption("""
-                Multi-project matching allows you to search for projects within the selected filter setting to find another similar project. 
-                The second matching project must not qualify for the selected filter and is calculated by an AI similarity score comparing the projects. 
-                This App includes all in the IATI Database listed Projects of following Organizations: BMZ, KFW, GIZ, IAD, ADB, AFDB, EIB, WB, WBTF and the German Federal Foreign Office (AA).
-                """)
+                The Multi-Project Matching Feature uncovers synergy opportunities among various development banks and organizations by facilitating the search for 
+                similar projects within a selected filter setting. This innovative tool leverages an AI-driven similarity score to compare all available projects 
+                against those meeting the filter criteria, identifying potential matches that may not directly qualify under the selected filter settings. 
+                It integrates projects listed in the IATI database from leading organizations, including BMZ, KfW, GIZ, IAD, ADB, AfDB, EIB, WB, WBTF, and the German 
+                Federal Foreign Office (AA), offering a comprehensive platform for enhancing collaboration and maximizing the impact of development efforts.
+            """)
 
     col1, col2, col3 = st.columns([10, 1, 10])
     with col1: