Monogate Command Center

MGE-A28 Gaussian Log-Normal Registry Drift Guard Updateprivate_reviewable

Glass Box runtime policy registry drift guard now protects three private HUD rows: stable sigmoid, softplus, and Gaussian/log-normal.

passci_drift_guardbuilder preset

Evidence Chain3 steps

1. S30 Gaussian/log-normal runtime bakeoffpasseml-s30-gaussian-log-normal-runtime-bakeoff

2. MGE-A27 registry rowpassmge-a27-gaussian-log-normal-runtime-policy-row

3. MGE-A28 drift guard updatepassmge-a28-gaussian-log-normal-registry-drift-guard-update

Reviewhuman gate

Use as the pre-anchor stability guard for the Gaussian/log-normal registry row.

Only build a Gaussian/log-normal anchor if the reviewer intentionally promotes this chain.

end-to-end anchor export packet before anchored statusmissing

reviewer approval before public surfacemissing

Metricsbounded

guarded_policy_count3

guarded_hud_rows3

runtime_performance_claim0

compiler_correctness_claim0

generated_target_code_changed0

Non-Claimsblocked

Private/dev fixture guard only.non-claim

No player-facing behavior change.non-claim

No Forge/eFrog behavior change.non-claim

No generated target code change.non-claim

No runtime performance, compiler correctness, or formal equivalence claim.non-claim

No end-to-end anchor claim.non-claim

Claim Flagsfalse

{
  "public_ready": false,
  "safe_to_publish_publicly": false,
  "proof_claim": false,
  "runtime_performance_claim": false,
  "public_performance_claim": false,
  "formal_equivalence_claim": false,
  "compiler_correctness_claim": false,
  "broad_eml_advantage_claim": false,
  "source_family_generalization_claim": false,
  "production_runtime_claim": false,
  "production_toolchain_claim": false,
  "certified_safety_claim": false,
  "forge_behavior_changed": false,
  "efrog_behavior_changed": false,
  "generated_target_code_changed": false,
  "stage_shader_changed": false,
  "player_facing_behavior_changed": false
}

Sources And Checksmonogate-engine

monogate-engine/tools/glassbox-runtime-policy-registry-drift-check/check.sh
monogate-engine/product_readiness/mge_a23_runtime_policy_registry_output_2026_05_29.json
monogate-engine/product_readiness/mge_a24_runtime_policy_registry_drift_guard_2026_05_29.json
monogate-engine/product_readiness/mge_a28_gaussian_log_normal_registry_drift_guard_update_2026_05_29.json
monogate-engine/command_center_feeds/mge_a28_gaussian_log_normal_registry_drift_guard_update_feed_2026_05_29.json
monogate-engine/reports/mge_a28_gaussian_log_normal_registry_drift_guard_update_2026_05_29.md

./tools/glassbox-runtime-policy-registry-drift-check/check.sh
cargo test -p mge-example-glassbox-experience gaussian_log_normal
cargo test -p mge-example-glassbox-experience --test runtime_policy_registry_export