I've searched "tasawr", "tasawr mystic", "Islamic mystics scholars", "al-Andalus scholars", "Moorish scholarship", "Moorish mysticism", "sufis", "sufi mysticism", "sufi philosophy" and a few other derivations thereof. All I've discovered is that 'tasawr' in and of itself is probably some sort of alternate spelling, and it might be related to Sufism.
If you can help me find out what exactly it is, that would be stunningly amazing. If anyone can help me find how I found it, that would be even more awesome. At this point, I'm not sure the group's even contempory to the Caliphate at Cordoba, and I need a context. Unfortunately, I can't read Arabic or Spanish, so a number of my resources are automatically out.
Thanks for whatever turns up!