For any $i\in\{0,\dots,d\}$, one has

$$\lVert T_{i}\rVert_{\phi}=r_{i}=\lvert T_{i}\rvert_{\phi}(x(\boldsymbol{r})).$$

In other words, the maximum of the function $\lvert T_{i}\rvert_{\phi}(x)$ on $(\mathbb{P}^{d}_{k})^{\mathrm{an}}$ is $r_{i}$, and the maximum values of these $d+1$ functions can be attained at the same point $x(\boldsymbol{r})$.