common_window requires every pair from each case's own K_case to K+2; a-priori domain criteria against the 60 D reference (separate from Table 1); bilinear sampling returns the original fluid corner weight sum; analysis time-averages bin samples, reports coverage/missing points and fails closed on an empty common profile set; cases run to the end of cycle 11. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>