Should check if the object is a "real" object (that is, it inherits from Ti.Proxy). Everything else is a "pseudotype"--basically, an interface, and not as interesting from a parity point of view.

We could include these (marked with (pseudotype) perhaps, so people know what they're looking at.

See https://github.com/appcelerator/titanium_mobile/blob/master/apidoc/generators/jsduck_generator.py#L422 for an example of how we do this in the jsduck generator.