Add orientation-aligned comparison to the evaluation methodology

README.md

@@ -80,6 +80,12 @@ Fidelity compares the submitted USD directly with the reference. Units and up-ax
 
 Each component retains its earned, eligible and measured quantities alongside reference coverage. Eligible measurements are fixed by the reference, so an omitted candidate property contributes a failed measurement. Partial measurements preserve their numerators and denominators, while a feature absent from the reference is reported as not applicable. The [evaluation guide](https://github.com/chrisvoncsefalvay/simreadybench/blob/main/docs/evaluation.md) defines the comparison bands and component calculations.
 
+## Orientation-aligned comparisons
+
+The example below shows a reference and reconstruction through matching isometric, front and side cameras. One global translation and yaw align the reconstruction with the reference. The same whole-object transform is used for fidelity measurements and all matched camera views, preserving physical scale and the relative positions of its parts.
+
+![Orientation-aligned eyeglasses comparison through matching isometric, front and side cameras, with the reference above the reconstruction.](media/orientation-aligned-comparison.png)
+
 ## Reference observations
 
 | Eyeglasses | Open cardboard box |