Impartiality (design and execute the engagement objectively without bias), evidence-based approach (a rational method reaching reliable, reproducible conclusions on sufficient and appropriate evidence), fair presentation (activities, findings, conclusions and opinions truthfully presented, with significant obstacles and unresolved diverging opinions reported to the responsible party and client), documentation (the engagement documented so it establishes the basis for the conclusion and conformity with the criteria) and conservativeness (a cautiously moderate selection among comparable alternatives).
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.