Which funds can replace IDSXX?

Which mutual funds can replace IDSXX?

Which mutual funds can replace IDSXX? ranked by return similarity
RankTickerFundReturn similarity
1JHMXXJohn Hancock Money Market Fund Class A99.6%
2AFAXXAmerican Funds U.S. Government Money Market Fund Class A99.4%
3FDRXXFidelity Government Cash Reserves98.1%
4FLGXXFidelity Flex Government Money Market Fund97.9%
5FDLXXFidelity Treasury Only Money Market Fund97.9%
6FCIXXFidelity Investments Money Market - Money Market Portfolio - Class II97.8%
7FOIXXFidelity Investments Money Market Treasury Only Portfolio - Class III97.8%
8FGNXXFidelity Series Government Money Market Fund97.6%
9FCGXXFidelity Investments Money Market Government Portfolio - Class III97.5%
10FCEXXFidelity Investments Money Market Treasury Portfolio - Class II97.4%
11FZDXXFidelity Money Market Fund - Premium Class97.4%
12FNBXXFidelity Government Money Market Fund - Class K697.4%
13NOGXXNorthern U.S. Government Money Market Fund97.1%
14BRIXXBlackRock Cash Funds Treasury Institutional Shares97.0%
15AMMXXThrivent Money Market Fund Class A96.9%
16JAMXXJanus Henderson Money Market Fund Class T96.6%
17PGWXXPrincipal Government Money Market Fund Class R-696.6%
18PCSXXPrincipal Money Market Fund Class A96.5%
19BNGXXNorthern Institutional U.S. Government Portfolio96.5%
20TRGXXT. Rowe Price U.S. Treasury Money Fund I Class96.5%