Interdimensional variance chart. Blue hue denotes changes in angle.

Interdimensional variance is a key mathematical parameter, used in the Interdimensional Shifting model, popularly known as the Warped Bubble Wrap model. It is a multidimensional array which defines the distance between reality source and a dimension, as well as the angle. Both distance and angle can predict dimension type with high degree of certainty, as well as funnel side effects.