13 Atoms × 4 Pillars Matrix

13 Atoms × 4 Pillars — Cross-Pillar Coverage Matrix

Cell intensity = severity at each atom × pillar intersection.

Atom	AI	DEFENSE	ENERGY	ROBOTICS

Severity:

5 — sole/near-sole source

4 — dominant, limited alt

3 — significant, some alt

2 — important input

No direct exposure