{ "metadata": { ".zattrs": { "created_on": "2025-11-18T21:50:37", "created_with": "mllam-data-prep (https://github.com/mllam/mllam-data-prep)", "creation_config": "dataset-version: v0.1.0\nextra: {}\ninputs:\n mask:\n attributes: {}\n coord-ranges: null\n derived-variables: null\n dim-mapping:\n grid_index:\n coord-ranges: {}\n dim: null\n dims:\n - x\n - z\n method: stack\n name-format: null\n mask_feature:\n coord-ranges: {}\n dim: null\n dims: null\n method: stack_variables_by_var_name\n name-format: '{var_name}'\n dims:\n - x\n - z\n path: data_small/static.zarr\n target-output-variable: mask\n variables:\n - mask\n state:\n attributes: {}\n coord-ranges: null\n derived-variables: null\n dim-mapping:\n grid_index:\n coord-ranges: {}\n dim: null\n dims:\n - x\n - z\n method: stack\n name-format: null\n state_feature:\n coord-ranges: {}\n dim: null\n dims: null\n method: stack_variables_by_var_name\n name-format: '{var_name}'\n time:\n coord-ranges: {}\n dim: time\n dims: null\n method: rename\n name-format: null\n dims:\n - time\n - x\n - z\n path: data_small/run.zarr\n target-output-variable: state\n variables:\n - Bx\n - By\n - Bz\n - Ex\n - Ey\n - Ez\n - vx\n - vy\n - vz\n - rho\n - P\n - T\n static:\n attributes: {}\n coord-ranges: null\n derived-variables: null\n dim-mapping:\n grid_index:\n coord-ranges: {}\n dim: null\n dims:\n - x\n - z\n method: stack\n name-format: null\n static_feature:\n coord-ranges: {}\n dim: null\n dims: null\n method: stack_variables_by_var_name\n name-format: '{var_name}'\n dims:\n - x\n - z\n path: data_small/static.zarr\n target-output-variable: static\n variables:\n - xx\n - zz\n - r\noutput:\n chunking:\n time: 1\n coord-ranges:\n time:\n end: '1970-01-01T00:00:30'\n start: '1970-01-01T00:00:00'\n step: PT1S\n splitting:\n dim: time\n splits:\n test:\n compute-statistics: null\n end: '1970-01-01T00:00:30'\n start: '1970-01-01T00:00:25'\n train:\n compute-statistics:\n dims:\n - grid_index\n - time\n ops:\n - mean\n - std\n - diff_mean\n - diff_std\n end: '1970-01-01T00:00:20'\n start: '1970-01-01T00:00:00'\n val:\n compute-statistics: null\n end: '1970-01-01T00:00:25'\n start: '1970-01-01T00:00:20'\n variables:\n mask:\n - grid_index\n - mask_feature\n state:\n - time\n - grid_index\n - state_feature\n static:\n - grid_index\n - static_feature\nschema-version: v0.5.0\n", "dataset_version": "v0.1.0", "mdp_version": "v0.6.1", "schema_version": "v0.5.0" }, ".zgroup": { "zarr_format": 2 }, "mask/.zarray": { "chunks": [ 1, 675026 ], "compressor": { "blocksize": 0, "clevel": 1, "cname": "zstd", "id": "blosc", "shuffle": 2 }, "dtype": "|i1", "fill_value": null, "filters": null, "order": "C", "shape": [ 1, 675026 ], "zarr_format": 2 }, "mask/.zattrs": { "_ARRAY_DIMENSIONS": [ "mask_feature", "grid_index" ], "coordinates": "mask_feature_long_name mask_feature_source_dataset mask_feature_units x z", "units": "0/1", "variables_mapping_dim": "mask_feature" }, "mask__train__mean/.zarray": { "chunks": [ 1 ], "compressor": { "blocksize": 0, "clevel": 1, "cname": "zstd", "id": "blosc", "shuffle": 2 }, "dtype": "