We are working on building a system that combines events and metrics (www.jut.io), and one of the things we've been thinking about is how to store metadata abou

We are working on building a system that combines events and metrics (www.jut.io), and one of the things we've been thinking about is how to store metadata about your metrics. It's not only stuff like min/max values, but almost anything you could think of - developer, feature name, expected frequency, etc. Would a concept like this be useful?