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Measures the angle between vectors to quantify their similarity, disregarding magnitude. The smaller the angle, the closer the similarity.
Calculates the sum of element-wise products to gauge alignment and magnitude similarity. The larger and more positive, the closer the similarity.
Computes the straight-line distance between vectors in a multi-dimensional space. The smaller the distance, the closer the similarity.
Only applicable to bit-packed binary data types. Determines dissimilarity by counting differing positions in binary vectors. The fewer differences, the closer the similarity.
Known values of VectorSearchAlgorithmMetric that the service accepts.