{ "@type": "neuroglancer_annotations_v1", "annotation_type": "POINT", "by_id": { "key": "by_id" }, "dimensions": { "x": [ "1.8660000000000002e-06", "m" ], "y": [ "1.8660000000000002e-06", "m" ], "z": [ "2.0000000000000003e-06", "m" ] }, "lower_bound": [ 0, 0, 0 ], "upper_bound": [ 7373, 7311, 3545 ], "properties": [], "relationships": [], "spatial": [ { "key": "spatial0", "grid_shape": [ 1, 1, 1 ], "chunk_size": [ 7373.0, 7311.0, 3545.0 ], "limit": 10000 }, { "key": "spatial1", "grid_shape": [ 2, 2, 1 ], "chunk_size": [ 3686.5, 3655.5, 3545.0 ], "limit": 10000 }, { "key": "spatial2", "grid_shape": [ 4, 4, 1 ], "chunk_size": [ 1843.25, 1827.75, 3545.0 ], "limit": 10000 }, { "key": "spatial3", "grid_shape": [ 8, 8, 2 ], "chunk_size": [ 921.625, 913.875, 1772.5 ], "limit": 10000 }, { "key": "spatial4", "grid_shape": [ 16, 16, 4 ], "chunk_size": [ 460.8125, 456.9375, 886.25 ], "limit": 10000 }, { "key": "spatial5", "grid_shape": [ 32, 32, 8 ], "chunk_size": [ 230.40625, 228.46875, 443.125 ], "limit": 10000 } ] }