Traitometry is a concept demo exploring statistical correlations between Vedic astrology charts and personality/profession patterns. It uses lift-based correlation analysis — similar to recommendation systems — to identify planetary placements that appear more frequently among people with specific traits or professions.

The system analyzes 5 divisional charts (D1, D3, D9, D10, D27) across 10 planetary positions, matching patterns against a reference database of 9,000+ celebrities with verified birth times. Celebrity matching uses dual-vector cosine similarity on both personality traits (27 dimensions) and professional traits (31 dimensions).