← the garden
seedling

Hilbert space.

The geometry of meaning — an inner-product space where similarity is just the angle between two vectors.

PARTICLESA cloud of points in continuous space — embeddings. Meaning becomes geometry; nearness becomes similarity.

Push the vector idea to its limit and you get a Hilbert space: a vector space with an inner product, where you can measure the angle between any two points. Meaning stops being a list of attributes and becomes geometry — and similarity collapses to one number, the cosine of that angle.

It’s a strange comfort that “how alike are these two ideas?” reduces to a dot product. The embedding model places everything in the space; the inner product reads the closeness. Cybermeticism’s synthesis Σ(E) is the same move — a weighted blend of points resolved to a single position.

Links from this note

Vector, not lookup. →Iₜ = C( Σ(Eₜ) ± Δₜ ) →Belief over equals. →

Linked from

Iₜ = C( Σ(Eₜ) ± Δₜ )Vector, not lookup.Time, energy, love, intent.The gestalt read.Particle filter — implementation notes.

Evidence · meaning as geometry

Multiplication-circle panels across life stages

The equation as geometry — K is constancy interpolated by age; the perceived envelope is C(Σ). Position is meaning, distance is similarity.

How it has been tended

2026-06-03
by hand

Planted — meaning as geometry, similarity as cosine.

drift: The math may alienate; keep it intuitive.

2026-06-27
with Claude

Moved the map into the same 3D field — meaning as geometry, for real. The six families settle into their own regions and the bridges between them light up as gradient links, fading one family's color into the next. Hover a word to trace its web; click to focus and open it.

drift: Distinct lobes help, but the densest hub still crowds its labels.