A full https://ror.org/… URL, or a recognized short ROR ID, first triggers an exact ror lookup. Short IDs are prefixed with https://ror.org/. If a match is found, those results are returned immediately. Otherwise the original search text is used as a regular expression on names and synonyms.
count is the number of matching organizations before slicing. No explicit sort is applied. columns[], aggregate, and full are not supported.