Random curves on surface

Hello, I’m trying to achieve something like this:

And this is what I’ve got so far, but I don’t know how to make it more similar to the image :confused:
unnamed2.gh (12.6 KB)

I have done some experiments. You were not very far. But for this kind of work you need good offset. And here you can can count on Clipper

I put some noise, but it is not very good so I put a 0.01 effect in the script. It could be suppressed. Up to you yo experiment.
sort of forest lianes LD.gh (18.7 KB)
It is also very similar to bird nest in Grasshopper

is there a generator type for this?Offset random wave curves?