Three independent dimensions
These dimensions do not collapse into one score. Content can be useful and
sensitive at the same time. Low-risk content can still be irrelevant. A result
can also remain unresolved when evidence is insufficient.
Preserve the denominator
A trustworthy result accounts for the complete authorized population, not only the items that produced findings. Unsupported media, unavailable processing, timeouts, failures, abstentions, and deliberate exclusions remain visible so a reader can distinguish missing evidence from negative evidence.Keep provenance attached
Evidence is meaningful only with its basis: the source population, declared use, admitted methods, processing state, and exact result. Preserving that chain makes a decision reviewable and allows a later change to be compared with the state that was actually approved.Helix supplies evidence and preserves its basis. The customer supplies purpose
and policy, makes the decision, and controls downstream use.