3D plot from an array

I have an array on the following form:

Array[1, {20, 20, 3}]; 

and i want to visualise the data in 3D plot, i tried many times but usually Mathematica reply that there is an error.

here is a part of the code enter image description here

part of the data

{{{0, 0, {0.20667}}, {0, 1, {0.584291}}, {0, 2, {0.948858}}, {0,3, {0.922532}}}, {{1, 0, {0.20667}}, {1, 1, {0.188105}}, {1,2, {0.000314782}}, {1, 3, {0.163525}}}, {{2, 0, {0.20667}}, {2,1, {0.948938}}, {2, 2, {0.0784778}}, {2, 3, {0.00361825}}}, {{3,0, {0.20667}}, {3, 1, {0.772576}}, {3, 2, {0.466603}}, {3,3, {0.00774734}}}}