🧭 1. Visual Dimensional Ladder (ASCII)

                RTT DIMENSIONAL LADDER
        -----------------------------------------
        
                     3D  —  Volumetric Access
                     │
                     │   Coherence, full structure,
                     │   stable reasoning, macro alignment
                     ▼
                2D  —  Planar Access
                     │
                     │   Surface patterning,
                     │   stable transitions
                     ▼
                1D  —  Linear Access
                     │
                     │   Minimal structure,
                     │   directional behavior
                     ▼
                0D  —  Pre‑Structure
                     │
                     │   Pure potential,
                     │   no pattern yet
                     ▼
        -----------------------------------------
        
                FRACTIONAL DIMENSIONAL LADDER
        -----------------------------------------
        
                0.0 ─────────────────────────── 1.0
                     micro‑expansion / compression
                1.0 ─────────────────────────── 2.0
                     planar emergence
                2.0 ─────────────────────────── 3.0
                     coherence sealing
        
        -----------------------------------------
        
                ARRIVAL DIMENSIONAL ARC
        -----------------------------------------
        
                A‑Dim 0  →  A‑Dim 1  →  A‑Dim 2
              Pre‑Arrival   Alignment   Continuity
        
        -----------------------------------------
        
                MACRO DIMENSIONAL ARC
        -----------------------------------------
        
                M‑Dim 1  →  M‑Dim 2  →  M‑Dim 3
                Alignment   Stabilize   Resonance

This ladder is intentionally vertical, triadic‑aligned, and substrate‑neutral — perfect for the /sort/ directory.