Having trouble getting point index clicked on in Points geometry

Questions
3

If I adjust the points threshold (this.raycaster.params.Points.threshold):

  • 1: Unless I click on the Earth nothing. It just gives me 2 intersects when clicking on the earth
  • 5: Unless I click on the Earth nothing. It just gives me 2 intersects when clicking on the earth
  • 5.1+: Clicking on a point gives me 11000 intersects

I also tried 0.1 per another question, but no help.

Looks this is not quite the solution by itself.