v0.3.0

Changed (breaking)

• 12-face rebuild: Complete reconstruction from 10-branch/10×10 to 12-face/12×12 architecture.
• 12 philosophical domains (added Ethics and Aesthetics as distinct faces; Axiology reframed as evaluative theory).
• 12×12 grids (144 points per face, 1728 total constructs, up from 1000).
• Invariant axis meta-meaning: x = constitutive character, y = dispositional orientation.
• Polarity convention: low = constrained/foundational, high = expansive/exploratory on all axes.
• "Face" terminology replaces "branch" throughout (backward-compat aliases retained).
• Graph: 1873 nodes, 2279 edges (up from 1101/1696).
• 66 unique nexus pairs (up from 45), 132 directional gems (up from 90), 12 spokes (up from 10).

Added

• Cube pairing model: 6 complementary pairs with harmonization through shared surfaces.
• Nexus stratification: 6 paired + 48 adjacent + 12 opposite = 66, with tier-modulated computation.
• Positional correspondence: inter-face relationships via shared coordinate system (replaces 237 declared cross-face edges).
• Harmonization module: paired face resonance scoring with bidirectional positional alignment.
• Weight-modulated activation radius in construct resolver (face relevance affects activation footprint).
• Gem magnitude incorporates positional correspondence + cube tier modulation.
• Central gem coherence uses coefficient of variation for spoke differentiation.
• Meaning hierarchy in output: corners → integration, edges → demarcation, midpoints → axial_balance, center → composition.
• Causal phase classification: comprehension (1-5), evaluation (6-7), application (8-12).
• 144 authored question templates across 5 zones (corners, edge midpoints, other edge, near-edge interior, deep interior).
• 66 nexus definitions (21 new for Ethics/Aesthetics pairs).
• 66 first-principles compliance tests covering all 12 architectural principles.
• CONSTRUCT-v2.md specification (18 core commitments, 15 sections).
• CONSTRUCT-v2-questions.md (all 144 templates).
• Work effort triad (Roadmap, WorkEffort, Results).

Removed

• 237 declared cross-face point-to-point edges (replaced by positional correspondence).
• 5 graph algorithm modules: spectral embedding, community detection, centrality, CSP, distance (v2 geometry is regular — computation is coordinate math).
• v1 specification files: CONSTRUCT.md, CONSTRUCT-INTEGRATION.md, 12 specs/ files.
• Spectrum questions and revisited questions (v2 derives spectrum meaning from sub-dimensions).