We establish a uniform pole-subtracted limiting absorption principle for a fixed cluster of $N$ disjoint three-dimensional high-contrast elastic resonators when the contrast tends to infinity and $\omega ={\delta }^{1\mathrm{/}2}\tau$ approaches the zero threshold. The exterior Dirichlet-to-Neumann map and a variational Grushin–Feshbach reduction give an exact decomposition of the cutoff resolvent into a uniformly bounded regular part and a finite-rank term governed by [ \cM_\delta^\pm(\omega)

\delta K-\omega^2I_m \mp\ii\delta\omega\Gamma_0 +\mathcal O(\delta^2+\delta\omega^2). ] The cutoff-resolvent norm is uniformly equivalent to $1+\mathrm{\parallel }({\text{cM}}_{\delta }^{\pm }(\omega ){)}^{-1}\mathrm{\parallel }$; hence the finite-dimensional channel carries every loss of uniformity. An elastic optical identity factors the leading radiation matrix through one total-force map into ${\text{C}}^3$. Thus $\text{rank}{\mathrm{\Gamma }}_0=3$ and $\dim \text{Ker}{\mathrm{\Gamma }}_0=6N-3$. Compression to a static eigenspace of dimension $r$ leaves at most three leading radiative channels. Simple bright poles have width $O(\delta )$, whereas force-dark poles with a positive second radiation form have width $O({\delta }^2)$; the corresponding real-axis peaks have orders ${\delta }^{-3\mathrm{/}2}$ and ${\delta }^{-5\mathrm{/}2}$. We also treat multiple static eigenvalues, compute the spherical coefficients, and derive a conditional two-parameter crossover for a symmetry-broken dimer.