{
  "schema_version": "1",
  "artifact_status": "schematic",
  "time_points": ["t0", "t1", "t2", "t3", "t4", "t5", "t6"],
  "selected_segment": [3, 4],
  "validity_lanes": [
    {
      "id": "inventory",
      "label": "inventory",
      "scope": "C",
      "intervals": [[0, 6, "4,096 present"]]
    },
    {
      "id": "maintenance",
      "label": "maintenance",
      "scope": "C",
      "intervals": [[2, 3, "512 unavailable"]]
    },
    {
      "id": "reservation",
      "label": "reservation",
      "scope": "J -> C",
      "intervals": [[1, 5, "2,048 assigned"]]
    },
    {
      "id": "source_validity",
      "label": "source validity",
      "scope": "C",
      "intervals": [[0, 4, "v1"], [4, 6, "v2"]]
    }
  ],
  "observation_lanes": [
    {
      "id": "activity",
      "label": "accelerator activity",
      "scope": "J -> C",
      "kind": "point",
      "positions": [1.25, 1.62, 2.15, 2.52, 2.82, 3.22, 3.57, 3.84, 4.28, 4.64]
    },
    {
      "id": "fabric",
      "label": "scale-out fabric",
      "scope": "F -> C",
      "kind": "interval",
      "intervals": [[1.34, 1.58], [2.18, 2.42], [2.62, 2.88], [3.12, 3.38], [3.62, 3.88], [4.30, 4.57]]
    },
    {
      "id": "storage",
      "label": "storage",
      "scope": "A -> C",
      "kind": "point",
      "positions": [1.48, 2.31, 2.72, 4.35, 4.71],
      "missing_interval": [3, 4]
    }
  ],
  "unmapped_observation": {
    "lane": "activity",
    "position": 3.70,
    "label": "unmapped scope"
  }
}