{
    "feature": "terralith:cave/infested/patch_pale_moss",
    "placement": [
        {
            "type": "minecraft:count",
            "count": 40
        },
        {
            "type": "minecraft:in_square"
        },
        {
            "type": "minecraft:height_range",
            "height": {
                "type": "minecraft:uniform",
                "min_inclusive": {
                    "above_bottom": -64
                },
                "max_inclusive": {
                    "absolute": 128
                }
            }
        },
        {
            "type": "minecraft:environment_scan",
            "direction_of_search": "down",
            "max_steps": 12,
            "target_condition": {
                "type": "minecraft:solid"
            },
            "allowed_search_condition": {
                "type": "minecraft:matching_blocks",
                "blocks": "minecraft:air"
            }
        },
        {
            "type": "minecraft:random_offset",
            "xz_spread": 0,
            "y_spread": 1
        },
        {
            "type": "minecraft:biome"
        }
    ]
}