Metadata related to retrieval in the grounding flow.
Attribute
Name
Description
google_search_dynamic_retrieval_score
float
Optional. Score indicating how likely information from
Google Search could help answer the prompt. The score is in
the range [0, 1], where 0 is the least likely and 1 is
the most likely. This score is only populated when Google
Search grounding and dynamic retrieval is enabled. It will
be compared to the threshold to determine whether to trigger
Google Search.
[[["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 2026-04-01 UTC."],[],[]]