# Using Absorbing Markov Chains over a 768D embedding space for <2ms intent triage

> Source: <https://solvingsteve.github.io/Gevva0/Tier0-AMCs-Visualized.html>
> Published: 2026-10-16 16:32:34+00:00

1. Pick a Test Scenario
5 Cases

2. Triple-Guard Tripwires
2.1 ms

Guard 1: Negation & Syntax
PASS

          0.0 ms check for "do not", "instead of", binary yes/no
        

Guard 2: Manifold Proximity (OOD)
PASS

          Requires d_min ≤ 0.22 to nearest landmark
        

Guard 3: Entropy & Margin Gate
PASS

          Requires Entropy H ≤ 0.45 & Margin Δ ≥ 0.25
        

❌ Naive Cosine Similarity (Direct Line)
Fooled by keywords

✅ Tier 0 Hybrid AMC (Maze Absorption)
65% Cos + 35% AMC

EXIT_0: LOCKED VERDICT
1.9 ms