Confusion matrix of the model running the classification.
Output only. Display name of the annotation specs used in the
confusion matrix, as they were at the moment of the
evaluation. For Tables CLASSIFICATION [prediction_type-s][go
ogle.cloud.automl.v1beta1.TablesModelMetadata.prediction_type
], distinct values of the target column at the moment of the
model evaluation are populated here.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-04 UTC."],[],[]]
