Never a local model id. Both lists are OR-ed; empty/absent = every loaded model.
Optional
model.sourceFingerprint values (= EvaluatorModel.filterIdentity, what ModelRule.values already match on).
model.sourceFingerprint
EvaluatorModel.filterIdentity
ModelRule.values
ModelTagRule.tagIds (#4215). Unresolved ids match nothing, never "all".
ModelTagRule.tagIds
Never a local model id. Both lists are OR-ed; empty/absent = every loaded model.