Help with Generating End Islands Further Apart

I am creating a datapack with the goal of generating end islands further away from each other. I've narrowed the area related to this down to the "Final Density" inside worldgen/noise_settings. However, I cannot determine what my next step is. I can cube the density (ranged -1 to 1) to make it approach zero which ensured that the islands did shrink down. However, this does not actually change the distance between the center of the islands. This is the density-function that generates the base noise for end islands: json { "type": "minecraft:add", "argument1": { "type": "minecraft:end_islands" }, "argument2": "minecraft:end/base_3d_noise" }