float
Optional. Alpha value controls the weight between dense and
sparse vector search results. The range is [0, 1], while 0
means sparse vector search only and 1 means dense vector
search only. The default value is 0.5 which balances sparse
and dense vector search equally.
This field is a member of oneof_ _alpha.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2026-07-15 UTC."],[],[]]