Meraki Go/Meraki Enterprise Positioning document is out there somewhere in the internet. You might want to consult a partner shown on www.meraki-go.com buy section depending on your geo.
It looks like the Meraki GO line does not snap into the same Meraki central management console is that true?
GO app only available App / Play stores.
Is there any shared management of the Meraki GO line?
Yes, built in app.
Is there any API to pull data or generate alerts out of the Meraki GO management/monitoring?
No
Is there a web console for the Meraki Go or is it purely on a mobile / tablet device? Solely app for management.
Hope it helps.