I don't have a good answer. My religiosity, such as it is, tends to flair with psychosis so there isn't a distinction between miracles and delusions. I hope that makes sense.

I tend to stay away from contemplating a higher power because the whole subject is mildly destabilizing and has a tendency where my thoughts get totally out of hand. In fact I don't really understand how believers can really contain their psychosis if they are prone to this symptom, but that is probably due to a lack of imagination on my part. My illness can start up again from a little spark of psychotic thinking until it takes over my whole mental landscape. I've become even a little bit afraid of my own imagination.