Normal speed of a prescribed graph

Graph ordering and matching are unchanged under $r=2s$, but the deformation component is halved. A rate is therefore not determined by ordering alone.

Likewise, for a declared edge-length report $\ell (s)$,

This is a derivative of a prescribed report. It is not a relative Lorentz boost: no pair of frames, relative four-velocity, or boost action is specified by that derivative.