{
  "schemaVersion": 1,
  "lessonId": "welcome-02",
  "contentHash": "9cebbe5b29a2efa8d335a07bc2113a61deefcc78edea629b5398a996222f7023",
  "rendererHash": "a1bd5b648f4731ae5d5f0a24811c2540d1a0a132149ce589d17c4113509cbedf",
  "kind": "executed",
  "generatedAt": "2026-10-20T10:45:05.555675+00:00",
  "provenance": "recorded_cpu_computation",
  "environment": {
    "backend": "cpu",
    "deviceCount": 1,
    "jax": "0.9.2",
    "numpy": "2.4.4",
    "matplotlib": "3.10.8"
  },
  "stdout": "Shape: (2, 3)\nDtype: float32\nDevices: {CpuDevice(id=0)}\nRow sums: [ 3. 12.]\n",
  "data": {
    "kind": "heatmap",
    "values": [
      [
        0.0,
        1.0,
        2.0
      ],
      [
        3.0,
        4.0,
        5.0
      ]
    ],
    "rows": [
      "row 0",
      "row 1"
    ],
    "columns": [
      "feature 0",
      "feature 1",
      "feature 2"
    ],
    "unit": "array value"
  }
}