Fixing the legend scale [SOLVED]

Hello everyone,

I am trying to compare different structures in one figure using the same scale. So in other words, I want to use the same color scheme and legend for each of the structures so I can compare them side by side. What I want to achieve is that the maximum color value (red in my case) is associated with the upper bound of my domain. So for example: if I am looking at a deflection range between 0-3 cm I want all values above 3cm to be assigned the maximum color value, with 0.3, 0,6, 0.9, 1.2 etc. being equaly distributed over the legenda.

I can't seem to get it working. Karamba always assigns the maximum color value to the maximum deflection as seen in the figures above. This way I am unable to compare several structures in one figure for my report as there is an "comparing apples and oranges" situation.

Any thoughts? I have included an example of my script as attachment (Rhino6 + Karamba)