With our current understanding, such tasks are comparable to trying to break the speed of light. However, we could probably get incredibly close without <i>any</i> internal data extraction. Our personalities, while highly complex, can be approximated into some simple traits (e.g. 74% 
&#x27;passive-aggressive&#x27;, 47% empathy) and replication of our knowledge isn&#x27;t strictly necessary. Find 10,000 interests and create a int_8 each of how much someone is into it. Et cetra.