\begin{table}[t]\centering\small
\caption{LOCKED test regimes (synthetic suite, 1,000 stratified items per regime, unsealed 2026-10-30 after the
pre-registration was frozen): exact match (\%) at budget 0 (frozen backbone, identical for all systems) and at forced
random budget 2, mean $\pm$ SD over adapter seeds. ``pooled'' = the pre-registered primary outcome (iid+template+depth).}
\label{tab:test}
\begin{tabular}{llrrrrr}\toprule
System & budget & iid & template & depth & compose & pooled\\\midrule
PRISME sparse editor & 0 & 36.8 $\pm$ 0.0 & 25.4 $\pm$ 0.0 & 31.2 $\pm$ 0.0 & 4.6 $\pm$ 0.0 & 31.1 $\pm$ 0.0\\
PRISME sparse editor & 2 & 38.3 $\pm$ 0.3 & 25.9 $\pm$ 0.5 & 32.1 $\pm$ 0.2 & 4.3 $\pm$ 0.3 & 32.1 $\pm$ 0.1\\
Global recurrence & 0 & 36.8 $\pm$ 0.0 & 25.4 $\pm$ 0.0 & 31.2 $\pm$ 0.0 & 4.6 $\pm$ 0.0 & 31.1 $\pm$ 0.0\\
Global recurrence & 2 & 38.3 $\pm$ 0.4 & 25.6 $\pm$ 0.4 & 33.2 $\pm$ 0.4 & 4.3 $\pm$ 0.5 & 32.3 $\pm$ 0.3\\
Dense 16-slot & 0 & 36.8 $\pm$ 0.0 & 25.4 $\pm$ 0.0 & 31.2 $\pm$ 0.0 & 4.6 $\pm$ 0.0 & 31.1 $\pm$ 0.0\\
Dense 16-slot & 2 & 37.7 $\pm$ 0.1 & 25.4 $\pm$ 0.4 & 32.0 $\pm$ 0.2 & 4.7 $\pm$ 0.2 & 31.7 $\pm$ 0.2\\
\bottomrule\end{tabular}\end{table}