  The holographic basis is a novel tool which allows for a quantitative
description of elementary/composite mixing in holographic duals of warped
models. We apply this tool to bulk fermions in a slice of AdS_5 and determine
the precise admixture of elementary source field and composite resonances
forming the Standard Model fermions. In particular, for the phenomenologically
important case of an IR localized right-handed top quark, we show that the
massless eigenstate is approximately a 50/50 elementary-composite admixture. We
also translate, in a simple yet quantitative manner, several of the
phenomenological successes enjoyed by warped models to the language of partial
compositeness.
