ISSUE #16 — Layerwise PCA Trajectory Grid
Purpose: Show depth-evolution cleanly, not artistically.
Tasks:
- PCA per layer (fit per-layer, not globally)
- Plot 6 representative layers (early, mid, late)
- Color by sense
- Keep axis scaling consistent
- Annotate explained variance
Acceptance Criteria:
- Side-by-side layer panels
- No aesthetic distortion
- Caption ties to probe curve
This replaces “AI phrenology” with structured visualization.
ISSUE #16 — Layerwise PCA Trajectory Grid
Purpose: Show depth-evolution cleanly, not artistically.
Tasks:
Acceptance Criteria:
This replaces “AI phrenology” with structured visualization.