Delete metadata.json

metadata.json

@@ -1,222 +0,0 @@
-{
-  "bundle_format_version": 1,
-  "config_schema_version": 1,
-  "extras": {
-    "notes": "Inputs are min-max scaled before training using the fixed bounds stored in this bundle. Output reference scaling metadata is recorded separately and is identity.",
-    "wavelength_angstrom": {
-      "__aet_sidecar__": {
-        "format": "safetensors_v1",
-        "layout": "single_array_v1",
-        "path": "extras/wavelength_angstrom.safetensors"
-      }
-    }
-  },
-  "fingerprint_evaluation": {
-    "atol": 1e-07,
-    "inputs": {
-      "filename": "fingerprint_evaluation/inputs.safetensors",
-      "format": "safetensors_v1",
-      "layout": "numeric_dict_tree_v1",
-      "space": "canonical_input_dict_trees_v1"
-    },
-    "kind": "canonical_inputs_outputs_v1",
-    "outputs": {
-      "filename": "fingerprint_evaluation/outputs.safetensors",
-      "format": "safetensors_v1",
-      "layout": "numeric_dict_tree_v1",
-      "space": "canonical_output_dict_trees_v1"
-    },
-    "rtol": 1e-05,
-    "selection_strategy": "midpoint_from_input_domain_then_reference_scaling_inputs_v1"
-  },
-  "fit_method": "gradient",
-  "model_family_id": "mlp_v1",
-  "model_init": {
-    "hints": {
-      "input_last_axis": 3,
-      "output_last_axis": 500
-    },
-    "representation": "model-local init hints only"
-  },
-  "provenance": {
-    "created_at": "2026-04-17T12:53:21.278590+00:00",
-    "dependencies": {
-      "flax": "0.12.6",
-      "jax": "0.9.2",
-      "numpy": "2.4.4",
-      "optax": "0.2.8"
-    },
-    "git_commit": "c786aa2f0453ba260c000411f586f943a3109976",
-    "platform": "macOS-26.4.1-arm64-arm-64bit",
-    "python_version": "3.12.13",
-    "toolkit": "astro_emulators_toolkit",
-    "toolkit_version": "0.1.0"
-  },
-  "release": {
-    "name": "payne-flux-reference-example",
-    "status": "released",
-    "version": "0.1.0"
-  },
-  "resolved": {
-    "model": {
-      "name": "mlp",
-      "params": {
-        "activation": "gelu",
-        "dtype": "float32",
-        "hidden_sizes": [
-          128,
-          128
-        ],
-        "use_bias": true
-      }
-    },
-    "solver": {
-      "name": "gradient",
-      "params": {}
-    },
-    "task": {
-      "name": "regression",
-      "params": {
-        "loss": "mse",
-        "loss_weights": null,
-        "metric_axes": null,
-        "metrics": [
-          "mse",
-          "mae"
-        ]
-      }
-    }
-  },
-  "runtime_contract": {
-    "affine_leaf_specs": {
-      "inputs/parameters": {
-        "last_axis": 3,
-        "mode": "scalar_or_last_axis"
-      },
-      "outputs/flux": {
-        "last_axis": 500,
-        "mode": "scalar_or_last_axis"
-      }
-    },
-    "role_paths": {
-      "input_leaf": "inputs/parameters",
-      "output_leaf": "outputs/flux"
-    },
-    "surface": "canonical_dict_trees_v1"
-  },
-  "spec": {
-    "input_domain": {
-      "kind": "box_v1",
-      "max_tree": {
-        "inputs": {
-          "parameters": [
-            7000.0,
-            5.0,
-            0.30000001192092896
-          ]
-        }
-      },
-      "min_tree": {
-        "inputs": {
-          "parameters": [
-            4500.0,
-            2.5,
-            -0.30000001192092896
-          ]
-        }
-      },
-      "space": "canonical_input_dict_trees_v1",
-      "storage": {
-        "filename": "input_domain.safetensors",
-        "format": "safetensors_v1",
-        "layout": "split_minmax_tree_v1"
-      }
-    },
-    "inputs": {
-      "channel_meanings_tree": {
-        "parameters": [
-          "effective temperature",
-          "surface gravity",
-          "metallicity [Fe/H]"
-        ]
-      },
-      "channel_names_tree": {
-        "parameters": [
-          "teff",
-          "logg",
-          "feh"
-        ]
-      },
-      "channel_units_tree": {
-        "parameters": [
-          "K",
-          "dex",
-          "dex"
-        ]
-      },
-      "leaf_meanings_tree": {
-        "parameters": "stellar labels"
-      },
-      "leaf_units_tree": null,
-      "structure_tree": {
-        "parameters": null
-      }
-    },
-    "outputs": {
-      "channel_meanings_tree": null,
-      "channel_names_tree": null,
-      "channel_units_tree": null,
-      "leaf_meanings_tree": {
-        "flux": "continuum-normalized flux vector on the shared wavelength grid"
-      },
-      "leaf_units_tree": {
-        "flux": "dimensionless"
-      },
-      "structure_tree": {
-        "flux": null
-      }
-    },
-    "reference_scaling_inputs": {
-      "kind": "affine_v1",
-      "max_tree": {
-        "parameters": [
-          7000.0,
-          5.0,
-          0.30000001192092896
-        ]
-      },
-      "min_tree": {
-        "parameters": [
-          4500.0,
-          2.5,
-          -0.30000001192092896
-        ]
-      },
-      "parametrization": "minmax",
-      "space": "canonical_input_dict_trees_v1",
-      "storage": {
-        "filename": "reference_scaling_inputs.safetensors",
-        "format": "safetensors_v1",
-        "layout": "split_minmax_tree_v1"
-      }
-    },
-    "reference_scaling_outputs": {
-      "kind": "affine_v1",
-      "max_tree": {
-        "flux": 1.0
-      },
-      "min_tree": {
-        "flux": 0.0
-      },
-      "parametrization": "minmax",
-      "space": "canonical_output_dict_trees_v1",
-      "storage": {
-        "filename": "reference_scaling_outputs.safetensors",
-        "format": "safetensors_v1",
-        "layout": "split_minmax_tree_v1"
-      }
-    },
-    "spec_version": 1
-  },
-  "weights_layout": "params_plus_model_state_v1"
-}