Which funds can replace WTTSX?

Which mutual funds can replace WTTSX?

Which mutual funds can replace WTTSX? ranked by return similarity
RankTickerFundReturn similarity
1UDBTXUBS Sustainable Development Bank Bond Fund Class P299.0%
2VSIGXVanguard Intermediate-Term Treasury Index Fund Admiral Shares98.7%
3VFITXVanguard Intermediate-Term Treasury Fund Investor Shares97.9%
4FIGIXFederated Hermes Short-Intermediate Government Fund Service Shares97.9%
5AIBAXAmerican Funds Intermediate Bond Fund of America® Class A97.6%
6FSTGXFidelity Intermediate Government Income Fund97.3%
7BGVAXSterling Capital Intermediate U.S. Government Fund Class A97.3%
8BIAIXBrown Advisory Intermediate Income Fund Investor Shares97.2%
9JIBEXJohnson Institutional Intermediate Bond Fund97.2%
10MNRBXManor Investment Funds Bond Fund97.0%
11PRKIXT. Rowe Price U.S. Treasury Intermediate Index Fund I Class96.2%
12NCICXNew Covenant Income Fund96.1%
13UIGSXVictory Government Securities Fund Institutional Shares96.1%
14CRATXCCM Community Impact Bond Fund Retail Shares96.1%
15RMBQXRMB Quality Intermediate Core Fund Class I96.0%
16BIMSXBaird Intermediate Bond Fund Class Investor96.0%
17NOUGXNorthern U.S. Government Fund95.7%
18SNGVXSit U.S. Government Securities Fund95.4%
19LTUSXThornburg Limited Term U.S. Government Fund Class A95.2%
20FTHRXFidelity Intermediate Bond Fund95.1%