diff --git a/.github/workflows/ci-shape-linux.yml b/.github/workflows/ci-shape-linux.yml
index e6bf4b6c..b38f92d6 100644
--- a/.github/workflows/ci-shape-linux.yml
+++ b/.github/workflows/ci-shape-linux.yml
@@ -29,9 +29,32 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  linux:
-    name: Linux
-    uses: ./.github/workflows/reusable-shape-test.yml
-    with:
-      os: ubuntu-latest
-      python-version: "3.13"
+  linux-test:
+    name: linux-test
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+
+    defaults:
+      run:
+        shell: bash -e {0}
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # ratchet:actions/checkout@v7.0.0
+        with:
+          lfs: true # Ensure Git LFS assets (like model files/weights) are fully downloaded
+
+      - name: Set up Python 3.13
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.13"
+          cache: "pip"
+
+      - name: Install gnm-shape package (Editable Mode with all framework extras and dev dependencies)
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install -e "./gnm/shape[all,dev]"
+
+      - name: Run unit tests
+        run: |
+          python gnm/shape/run_all_tests.py
diff --git a/.github/workflows/ci-shape-macos.yml b/.github/workflows/ci-shape-macos.yml
index b281b960..373c7bbd 100644
--- a/.github/workflows/ci-shape-macos.yml
+++ b/.github/workflows/ci-shape-macos.yml
@@ -29,9 +29,32 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  macos:
-    name: macOS
-    uses: ./.github/workflows/reusable-shape-test.yml
-    with:
-      os: macos-latest
-      python-version: "3.13"
+  macos-test:
+    name: macos-test
+    runs-on: macos-latest
+    timeout-minutes: 60
+
+    defaults:
+      run:
+        shell: bash -e {0}
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # ratchet:actions/checkout@v7.0.0
+        with:
+          lfs: true # Ensure Git LFS assets (like model files/weights) are fully downloaded
+
+      - name: Set up Python 3.13
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.13"
+          cache: "pip"
+
+      - name: Install gnm-shape package (Editable Mode with all framework extras and dev dependencies)
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install -e "./gnm/shape[all,dev]"
+
+      - name: Run unit tests
+        run: |
+          python gnm/shape/run_all_tests.py
diff --git a/.github/workflows/ci-shape-windows.yml b/.github/workflows/ci-shape-windows.yml
index b1b20857..509ad1cc 100644
--- a/.github/workflows/ci-shape-windows.yml
+++ b/.github/workflows/ci-shape-windows.yml
@@ -29,9 +29,32 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  windows:
-    name: Windows
-    uses: ./.github/workflows/reusable-shape-test.yml
-    with:
-      os: windows-latest
-      python-version: "3.13"
+  windows-test:
+    name: windows-test
+    runs-on: windows-latest
+    timeout-minutes: 60
+
+    defaults:
+      run:
+        shell: bash -e {0}
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # ratchet:actions/checkout@v7.0.0
+        with:
+          lfs: true # Ensure Git LFS assets (like model files/weights) are fully downloaded
+
+      - name: Set up Python 3.13
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.13"
+          cache: "pip"
+
+      - name: Install gnm-shape package (Editable Mode with all framework extras and dev dependencies)
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install -e "./gnm/shape[all,dev]"
+
+      - name: Run unit tests
+        run: |
+          python gnm/shape/run_all_tests.py
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 4cd67f96..8e3618ad 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -23,7 +23,7 @@ concurrency:
 jobs:
   # Run linters and formatters matching Google's internal style
   lint:
-    name: Lint and Format Check
+    name: lint-and-format-check
     runs-on: ubuntu-latest
     timeout-minutes: 60
 
diff --git a/.github/workflows/reusable-shape-test.yml b/.github/workflows/reusable-shape-test.yml
deleted file mode 100644
index 48aa9af3..00000000
--- a/.github/workflows/reusable-shape-test.yml
+++ /dev/null
@@ -1,43 +0,0 @@
-name: Run Shape Tests Template
-
-on:
-  workflow_call:
-    inputs:
-      os:
-        required: true
-        type: string
-      python-version:
-        required: false
-        type: string
-        default: "3.13"
-
-jobs:
-  test:
-    name: Test
-    runs-on: ${{ inputs.os }}
-    timeout-minutes: 60
-
-    defaults:
-      run:
-        shell: bash -e {0}
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # ratchet:actions/checkout@v7.0.0
-        with:
-          lfs: true # Ensure Git LFS assets (like model files/weights) are fully downloaded
-
-      - name: Set up Python ${{ inputs.python-version }}
-        uses: actions/setup-python@v5
-        with:
-          python-version: ${{ inputs.python-version }}
-          cache: "pip"
-
-      - name: Install gnm-shape package (Editable Mode with all framework extras and dev dependencies)
-        run: |
-          python -m pip install --upgrade pip
-          python -m pip install -e "./gnm/shape[all,dev]"
-
-      - name: Run unit tests
-        run: |
-          python gnm/shape/run_all_tests.py
diff --git a/gnm/shape/data/versions/v3_0/gnm_head.npz b/gnm/shape/data/versions/v3_0/gnm_head.npz
index 977d5b00..467ba872 100644
Binary files a/gnm/shape/data/versions/v3_0/gnm_head.npz and b/gnm/shape/data/versions/v3_0/gnm_head.npz differ