does that scale to high-dimensions? IIUC the photon mapping procedure typically uses a kd-tree to find closer/farther candidates, and if you consider something

does that scale to high-dimensions? IIUC the photon mapping procedure typically uses a kd-tree to find closer/farther candidates, and if you consider something like ada embeddings (1536 dim), that would be very computationally intense. photon mapping feels like a 3D problem