On the City Governor
Unfortunately I'm not the one to provide you with a technical answer to how the City Governer works from a coding perspective or anything like that. Sorry

.
I'm surprised however that it assigned only one specialist. If you're after Great Scientists, the 'Emphasise

' option tends to recommend loads of Specialist Scientists when under The Caste System; that is, usually enough food for slow growth, some decent tiles such as improved resources, and otherwise heaps of Specialist Scientists.
I personally don't use the City Governor much. Handy for situations like; setting tiles back to default after a Great Person's been popped, or when you go into a Golden Age and want to minimise/remove Specialists (pre-BtS), or 'Emphasise

' can be good when using the whip, and what-not.
On the Capital and Bureaucracy
If you're planning to use the powerful Bureaucracy civic, the capital is generally not an optimum choice for a Great Person Farm. You're wanting to leverage the

and

bonus that only partially occurs when running Farms and Specialists. The capital's usually fine for sourcing the majority of your first four or five 'grown'

s - for instance you may have picked up an early-game WoW and got a Library and run with some Specialist Scientists to offset the food resources that come with capitals, but you'll probably be better served by Cottaging up your Capital. It will probably continue to pop the odd Great Person anyway, but as before, if you're looking at Bureaucracy, then it may be worthwile considering other

-heavy alternative city sites.
I'm not sure what you're after re. "
Just need basic GP farm help plz."