Independent read-only review: no Critical/Important findings. Engine row partitioning/strides/barrier/profile gates/observer contract and Rust-only handoff/protected Kairo/rollback watchdog checked. All22 raw samples and summary medians/ranges recomputed;44 canaries pass. Same candidate binary/libs and exact output hashes per shape confirmed. Long native prompt reduction6.028411%, request reduction6.018656%; short request reduction0.016470%. All11starts accepted/no trips; native PID/start/argv identities unchanged. Minimum sampled free VRAM671MiB and host headroom75.218GiB. Predeclared gate passes. Publication completeness/historical wording notes fixed. Native activation/Kairo after-capture not claimed by this review.
