WInning chance

Cube analysis
4-ply cubeless equity  +0.6392 (Money:  +0.5960)
  0.7230 0.1888 0.0030 - 0.2770 0.0417 0.0001
Cubeful equities:
1. Double, pass         +1.0000
2. Double, take         +1.0370  ( +0.0370)
3. No double            +0.9375  ( -0.0625)
Proper cube action: Redouble, pass

How to estimate winning chance?