{
    "type": "minecraft:vegetation_patch",
    "config": {
        "depth": {
            "type": "minecraft:uniform",
            "min_inclusive": 1,
            "max_inclusive": 2
        },
        "extra_bottom_block_chance": 0.5,
        "extra_edge_column_chance": 0.5,
        "ground_state": {
            "type": "minecraft:weighted_state_provider",
            "entries": [
                {
                    "data": {
                        "Name": "minecraft:deepslate"
                    },
                    "weight": 4
                },
                {
                    "data": {
                        "Name": "minecraft:blue_ice"
                    },
                    "weight": 2
                }
            ]
        },
        "replaceable": "#minecraft:base_stone_overworld",
        "surface": "ceiling",
        "vegetation_chance": 0.4,
        "vegetation_feature": {
            "feature": {
                "type": "minecraft:random_selector",
                "config": {
                    "default": {
                        "feature": {
                            "type": "minecraft:block_column",
                            "config": {
                                "allowed_placement": {
                                    "type": "minecraft:true"
                                },
                                "direction": "down",
                                "layers": [
                                    {
                                        "height": {
                                            "type": "minecraft:biased_to_bottom",
                                            "min_inclusive": 1,
                                            "max_inclusive": 5
                                        },
                                        "provider": {
                                            "type": "minecraft:simple_state_provider",
                                            "state": {
                                                "Name": "minecraft:blue_ice"
                                            }
                                        }
                                    }
                                ],
                                "prioritize_tip": false
                            }
                        },
                        "placement": []
                    },
                    "features": [
                        {
                            "chance": 0.07,
                            "feature": {
                                "feature": {
                                    "type": "minecraft:block_column",
                                    "config": {
                                        "allowed_placement": {
                                            "type": "minecraft:matching_blocks",
                                            "blocks": "#minecraft:air",
                                            "offset": [
                                                0,
                                                0,
                                                0
                                            ]
                                        },
                                        "direction": "down",
                                        "layers": [
                                            {
                                                "height": {
                                                    "type": "minecraft:clamped_normal",
                                                    "deviation": 12,
                                                    "min_inclusive": 4,
                                                    "max_inclusive": 50,
                                                    "mean": 4
                                                },
                                                "provider": {
                                                    "type": "minecraft:simple_state_provider",
                                                    "state": {
                                                        "Name": "minecraft:iron_chain",
                                                        "Properties": {
                                                            "axis": "y",
                                                            "waterlogged": "false"
                                                        }
                                                    }
                                                }
                                            },
                                            {
                                                "height": 1,
                                                "provider": {
                                                    "type": "minecraft:simple_state_provider",
                                                    "state": {
                                                        "Name": "minecraft:soul_lantern",
                                                        "Properties": {
                                                            "hanging": "true",
                                                            "waterlogged": "false"
                                                        }
                                                    }
                                                }
                                            }
                                        ],
                                        "prioritize_tip": true
                                    }
                                },
                                "placement": []
                            }
                        }
                    ]
                }
            },
            "placement": []
        },
        "vertical_range": 1,
        "xz_radius": {
            "type": "minecraft:uniform",
            "min_inclusive": 2,
            "max_inclusive": 5
        }
    }
}