The K Nearest Neighbors ReportFor each response, the K Nearest Neighbors report is entitled with the name of the response variable and lists information about the models that are fit. The report for the response provides summary information for each of the K models that are fit. The report shows tables for the training set and for the validation and test sets if you defined these using validation.
The statistics reported depend on the modeling type of the response. Each row corresponds to a model defined by K nearest neighbors, where K ranges from one to the value that you specified as Number of Neighbors, K.