{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "RTT/2 Resonance Geometry Schema",
  "description": "Schema for RTT/2 resonance-geometry files across all TriadicFrameworks modules.",
  "type": "object",

  "properties": {
    "ai.module": {
      "type": "string",
      "description": "Module identifier (e.g., standard_model.rtt2)."
    },

    "ai.version": {
      "type": "string",
      "description": "Version of the RTT/2 resonance geometry."
    },

    "resonance_surfaces": {
      "type": "array",
      "description": "List of resonance surfaces defined in RTT/2.",
      "items": {
        "type": "object",
        "properties": {
          "surface_name": {
            "type": "string",
            "description": "Name of the resonance surface (e.g., gauge_geometry_surface)."
          },
          "description": {
            "type": "string",
            "description": "Explanation of the surface's role in resonance geometry."
          },
          "parameters": {
            "type": "array",
            "description": "Key parameters defining the surface.",
            "items": { "type": "string" }
          },
          "regime_behavior": {
            "type": "object",
            "description": "Behavior of the surface across regimes R1–R4.",
            "properties": {
              "R1": { "type": "string" },
              "R2": { "type": "string" },
              "R3": { "type": "string" },
              "R4": { "type": "string" }
            },
            "required": ["R1", "R2", "R3", "R4"]
          },
          "drift_boundary": {
            "type": "string",
            "description": "Description of conceptual drift to avoid."
          }
        },
        "required": [
          "surface_name",
          "description",
          "parameters",
          "regime_behavior",
          "drift_boundary"
        ]
      }
    },

    "notes": {
      "type": "string",
      "description": "Additional notes for RTT/2 reasoning."
    }
  },

  "required": ["ai.module", "ai.version", "resonance_surfaces"]
}