Two charts · nine positions · free
Destiny matrix compatibility
Two birth dates are turned into two full matrices and compared position by position: character, ancestral task, talents, foundation, centre and the four ancestral corners. What we add — and nobody else does — is the base rate: how many positions two random people share anyway. Without it, one match looks meaningful when it is simply what usually happens.
What a match does and does not mean
The chart comes from the birth date alone, so everyone born on the same day has an identical matrix. A perfect nine-out-of-nine match means the two of you share a birthday — roughly one couple in 365 — and nothing more mystical than that.
Positions are not independent either: the foundation is built from the first three points and the centre from all four, so a match on the early positions drags the later ones along. That is why we measured the baseline by brute force rather than calculating it — the arithmetic would have lied.