You can now define a Ratio Metric with a specific numerator and denominator aggregation. Ratio Metrics have two primary use-cases:

• Clustered Experiments: release an experiment by a more granular unit (e.g., account) and measure your results by a more granular unit (e.g., user)
• Model Conversion: create a metric that represents a conversion, such as count of views over count of clicks

See our documentation to learn more and get started.