The Diagnostic Report runs some basic checks to ensure that the synthetic data is usable. Use this as a first step to ensuring that you have created valid synthetic data.
New and improved! Starting from SDMetrics version 0.13.0, you'll see a new Diagnostic Report intended to better diagnose problems with the synthetic data. Existing SDMetrics users will notice some key improvements to the report and its interpretation.
The score should be close to 100%. The diagnostic report checks for basic data validity and data structure issues. If you want to create synthetic data that looks and feels similar to the real data, you should expect the score to be perfect. If you are using any of the default SDV synthesizers, the score should always be 1.0.
The Diagnostic Report is available for single and multi table datasets.