The extent to which a single data point, such as the
existence of a binding or whether a binding includes a specific
principal, contributes to an overall determination.
Values:
HEURISTIC_RELEVANCE_UNSPECIFIED (0):
Default value. This value is unused.
NORMAL (1):
The data point has a limited effect on the
result. Changing the data point is unlikely to
affect the overall determination.
HIGH (2):
The data point has a strong effect on the
result. Changing the data point is likely to
affect the overall determination.