Mesh Index Studio

Each street (a continuity-based stroke) is a node of the dual graph; two streets are linked where they physically cross. Selecting a street highlights its k = 2 neighbourhood in the graph and on the map. Press / (or the magnifier) to find a street by name.

• Mesh Index — meshedness beyond chance at k = 2: second-order coherence H2 of the neighbourhood minus its mean over degree-preserving random rewirings. Negative = more tightly knit than chance.
• H2 — second-order network coherence (Σ 1/λ² / 2n) of the k = 2 neighbourhood.
• CRI — size-adjusted algebraic connectivity (Fiedler value), k = 3.
• Fingerprint — 32-bin kernel density of the neighbourhood's Laplacian spectrum (k = 3).

Street data © OpenStreetMap contributors (ODbL). Base map tiles: OpenFreeMap. Pipeline: B2 streets-only dual, 12 × 12 km box.