Vector distance functions

COSINE_DISTANCE() or EUCLIDEAN_DISTANCE() measure the difference between two vectors.

Syntax

[COSINE | EUCLIDEAN]_DISTANCE (<vector1>, <vector2>)

COSINE and EUCLIDEAN distance is identical for unit-length vectors.

Argument	Description
`COSINE_DISTANCE`	A measure of the angle between `<vector1>` and `<vector2>` to return a measure of similarity between the values while ignoring their magnitude
`EUCLIDEAN_DISTANCE`	The distance metric most commonly used when referring to distances between points on a plain. The resulting value is calculated as: \sqrt{\left( ^{2} + ^{2}\right)}
`<vector1>, <vector2>`	Vector literal or Vector expressions with the same number of dimensions to compare.

Data type	Literal	Assignment	Additional information
Vector	`{<decimal-value>,...}`