{
  "graphId": "atlas.three_layer_visitor_map.v0_2",
  "title": "Three-Layer Visitor Map",
  "description": "A visitor orientation route across xPRIMEray Runtime, Project Glowing Heart, and the Observation Atlas.",
  "version": "v0.1",
  "notes": [
    "Maturity means documentation evidence depth, not technology quality."
  ],
  "plainTerms": "Start with the runtime for engine and diagnostics, use Project Glowing Heart for protocol and artifact context, and use the Observation Atlas for the wider observer field guide.",
  "nodes": [
    {
      "id": "xprimeray_runtime",
      "label": "xPRIMEray Runtime",
      "type": "project",
      "category": "runtime_and_diagnostics",
      "maturity": "Experimental",
      "description": "Repository territory for curved-ray runtime, observatory output, and diagnostics.",
      "claimBoundary": "Visitor orientation only; this node does not summarize runtime correctness.",
      "links": [
        {
          "label": "Start Here",
          "href": "../../../start_here.md"
        }
      ],
      "tags": [
        "runtime",
        "diagnostics"
      ]
    },
    {
      "id": "project_glowing_heart",
      "label": "Project Glowing Heart",
      "type": "project",
      "category": "protocol_and_artifacts",
      "maturity": "Experimental",
      "description": "Protocol and artifact trail for fixtures, observers, snapshots, measurements, and comparison eligibility.",
      "claimBoundary": "Protocol records do not establish renderer or observer equivalence.",
      "links": [
        {
          "label": "Glowing Heart Atlas Link",
          "href": "../../../xPRIMEray/project_glowing_heart_atlas_link.md"
        }
      ],
      "tags": [
        "protocol",
        "artifacts"
      ]
    },
    {
      "id": "observation_atlas",
      "label": "Observation Atlas",
      "type": "territory",
      "category": "observer_field_guide",
      "maturity": "Prototype",
      "description": "Field guide mapping biological, optical, scientific, computational, and educational observers.",
      "claimBoundary": "The field guide maps relationships without ranking observer families.",
      "links": [
        {
          "label": "Observation Atlas",
          "href": "../README.md"
        }
      ],
      "tags": [
        "atlas",
        "field_guide"
      ]
    }
  ],
  "edges": [
    {
      "id": "runtime_contextualizes_glowing_heart",
      "from": "xprimeray_runtime",
      "to": "project_glowing_heart",
      "relationship": "contextualizes",
      "label": "runtime context",
      "claimBoundary": "The relationship is a reading aid, not an architecture dependency."
    },
    {
      "id": "glowing_heart_contextualizes_atlas",
      "from": "project_glowing_heart",
      "to": "observation_atlas",
      "relationship": "contextualizes",
      "label": "protocol context",
      "claimBoundary": "The relationship is a reading aid, not a hierarchy."
    }
  ],
  "groups": [
    {
      "id": "visitor_entry_points",
      "label": "Visitor Entry Points",
      "description": "Three documentation territories available to repository visitors.",
      "nodeIds": [
        "xprimeray_runtime",
        "project_glowing_heart",
        "observation_atlas"
      ]
    }
  ],
  "claimBoundary": "This is a visitor orientation map, not an architecture dependency graph or ranking.",
  "evidence": [
    {
      "label": "Repository Home",
      "reference": "Docs/index.md",
      "kind": "repository_doc"
    },
    {
      "label": "Visual Wayfinding",
      "reference": "Docs/Observatory/Observation_Atlas/visual_wayfinding.md",
      "kind": "repository_doc"
    },
    {
      "label": "Atlas Constitution",
      "reference": "Docs/Observatory/Observation_Atlas/ATLAS_CONSTITUTION.md",
      "kind": "repository_doc"
    }
  ],
  "renderHints": {
    "direction": "LR",
    "layout": "layered",
    "showGroups": false,
    "edgeStyles": {
      "contextualizes": "dashed"
    },
    "nodeShapes": {
      "project": "rounded",
      "territory": "stadium"
    }
  }
}