ΔE 25.9, loose: different enough that you should pick on purpose. Gold Dust Woman is noticeably lighter, cooler than Radiation Glow.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 26). Gold Dust Woman is noticeably lighter, cooler than Radiation Glow.
The same difference applies the other way round: Radiation Glow is noticeably darker, warmer.
ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.
See Radiation Glow on the colour wheel See Gold Dust Woman on the colour wheel
All matches: Radiation Glow equivalents · Gold Dust Woman equivalents