Does Atlassian MCP have any limit on number of JIRAs (50k+) for similarity search?

[Anxs-11]

Hi, I’m exploring Atlassian MCP to build a feature that suggests similar JIRAs to users when they create or view a ticket — for example, to help avoid duplicates or find related issues automatically.

Our Jira space currently has around 50,000+ issues, and this number is expected to grow further.

Can MCP handle this scale for such a use case?
If not, are there any recommended workarounds or best practices to make it work efficiently?

Thanks!