Table of Contents

Class IndexableVectorWidth

Namespace
MailFathom.AI.Embeddings
Assembly
MailFathom.AI.dll

The widths pgvector can store and index, which is what makes model width a database decision.

public static class IndexableVectorWidth
Inheritance
IndexableVectorWidth
Inherited Members

Remarks

pgvector stores far more than it indexes, so a model is not merely large or small — it is indexable, or it is stored and searched exactly, which is correct but linear in the number of vectors. ADR 0006 makes that an explicit declaration rather than something an operator discovers from a slow search: a declared width above GreatestIndexable is refused unless the deployment says it accepts a narrowed one.

Fields

GreatestIndexable

The greatest number of dimensions an HNSW index covers.

GreatestStorable

The greatest number of dimensions a vector column stores.