{ "@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": [ 7242, 7280, 3512 ], "properties": [], "relationships": [], "spatial": [ { "key": "spatial0", "grid_shape": [ 1, 1, 1 ], "chunk_size": [ 7242.0, 7280.0, 3512.0 ], "limit": 10000 }, { "key": "spatial1", "grid_shape": [ 2, 2, 1 ], "chunk_size": [ 3621.0, 3640.0, 3512.0 ], "limit": 10000 }, { "key": "spatial2", "grid_shape": [ 4, 4, 1 ], "chunk_size": [ 1810.5, 1820.0, 3512.0 ], "limit": 10000 }, { "key": "spatial3", "grid_shape": [ 8, 8, 2 ], "chunk_size": [ 905.25, 910.0, 1756.0 ], "limit": 10000 }, { "key": "spatial4", "grid_shape": [ 16, 16, 4 ], "chunk_size": [ 452.625, 455.0, 878.0 ], "limit": 10000 }, { "key": "spatial5", "grid_shape": [ 32, 32, 8 ], "chunk_size": [ 226.3125, 227.5, 439.0 ], "limit": 10000 } ] }