Core Authenticity is to clear the crap off of the hard. To make those aware of what really matters. Timeless and unmovable. To know. To embody.
Naked Vulnerability is to remove the armor off of the soft. To make those aware of what really doesn't matter. Situational and redefining. To not know. To surrender.
Fi: Defines their values (60% sure) *Feel free to replace this with something more accurate*
Fe: Releases their insecurities (90% sure)
Thinking functions may seem to be totally different from the feeling (aka valuing functions) functions. Personally I get the sense that have their own more systemic-based version of these traits.
Ti: Defines their working principles (95% sure)
Te: Releases their working hypotheses (80% sure)