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Knn

docs/reference/query-languages/esql/_snippets/functions/examples/knn.md

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% This is generated by ESQL's AbstractFunctionTestCase. Do not edit it. See ../README.md for how to regenerate it.

Example

esql
from colors metadata _score
| where knn(rgb_vector, [0, 120, 0])
| sort _score desc, color asc
color:textrgb_vector:dense_vector
green[0.0, 128.0, 0.0]
black[0.0, 0.0, 0.0]
olive[128.0, 128.0, 0.0]
teal[0.0, 128.0, 128.0]
lime[0.0, 255.0, 0.0]
sienna[160.0, 82.0, 45.0]
maroon[128.0, 0.0, 0.0]
navy[0.0, 0.0, 128.0]
gray[128.0, 128.0, 128.0]
chartreuse[127.0, 255.0, 0.0]