What are the UI/UX guidelines for data heavy modern style Windows apps?

I'm working on an application that uses the Windows "modern" design language (née Metro). The app involves a lot of data entry and manipulation. Think of something like you might do with MS Access - master detail, forms, queries/filters, etc. The design guideline docs from Microsoft on Modern Apps focus on the consumer space. That is, the views don't generally contain a lot of data.

Microsoft has a large library of sample Windows 8 apps, but none that really show a dense UI. By dense UI, I mean something like the following:

So, what I am looking for is an example, either from Microsoft or elsewhere, of a dense data screen in the Modern style. Or guidelines around how to write such an app.