Flow noise issue

This is where we are.

The image below shows the entire map of all the flows, which is a large mess.

That's why we have the frequency thing to filter out the noise.

However, when the noise is filtered, it looks like this.

We do get the main flows, however, there are still some vital flows, like the creation of a habit, that might occur very rarely.

These are still important but get omitted when we use a simple number filter to remove noise.

I need to look into how to give a certain amount of weight to less frequent flows or some other solution to solve this.