This is a combination of the ideas and concepts in both

https://youtu.be/dTViINzf8k4

(Here is a more complex concept, in that there is an alchemical mental change of the past to produce a specific well ordered, full childhood, the the outcome of what you could of been if you had experienced a great childhood with parents, a wide extended support family, a village even. Rooting for you, supporting you. These changes can reflect as new self concepts and change of the foundations of being, welling up and blossoming outward.)

and

The Blueprint of life

The Blueprint of Life | Sapien Medicine (creator-spring.com)

So imagine it to be a guided imposing of and alchemically created blueprint, (from the blueprint of life) to the mental world of your past.

Meditational, mean to be used as needed or so guided