The Science

Transparent by design.

Most "compatibility" scores are vibes in a wrapper. Ours is a documented formula you can audit, criticize, and trust.

The formula
Score = Energy × 0.50 + Cognitive × 0.35 + Blood × 0.15

Each axis is independently scored 0–100. The final reading is rounded to an integer and labeled (Soulbound, Cosmic Match, Strong Resonance, Promising Spark, Mixed Signals, Growth Pairing).

50%
Energy

Axis similarity across Mind, Core, Spark, Bond. The deepest pattern of how two people move.

35%
Cognitive

Axis similarity across Analytical, Conceptual, Execution, Relational. How decisions get made together.

15%
Blood

A 4×4 compatibility matrix derived from established biological resonance patterns.

Why these weights

Not arbitrary. Not sacred.

The weights above weren't chosen for symmetry — they were chosen because, across our modeling, they produce readings that hold up in real relationships. Below is the reasoning for each, plus what would make us change them.

Energy — 50%

The most stable predictor over time. It measures pace, initiation, and recovery — things that don't shift much across seasons of a relationship.

Cognitive — 35%

Second-heaviest because decision-style is where most friction lives under stress. Under 30% underweights conflict; over 40% overfits to it.

Blood — 15%

A real but modest signal. High enough to matter, low enough to never override the stronger axes.

The 6-Element matrix

Fire, Water, Air, Earth, Metal, Wood. Compatibility between two profiles averages four cross-pairings (primary × primary, primary × secondary, etc.) from a 6×6 matrix tuned for relational use.

Fire
Water
Air
Earth
Metal
Wood

Where the data goes

Your answers and blueprint are private to your account. Aggregate, anonymized patterns may improve the engine. You can delete everything from settings at any time.

FAQ

On the methodology