{
  "schema": "CITY-OBSERVATORY-TOOLS-1",
  "version": "1.0.0",
  "title": "Mathematical City Observatory",
  "canonical_url": "https://nicholaskouns-create.github.io/E47-Kartekeya/interfaces/observatory/",
  "runtime": "Static browser application; pure deterministic ES modules; no server credentials",
  "objects": {
    "instruments": "catalog.json",
    "public_evidence": "public-evidence.json",
    "share_assets": "share/manifest.json",
    "numerical_engine": "engine.mjs",
    "quantum_carrier": "qgnn-data.json"
  },
  "browser_api": {
    "global": "window.cityObservatory",
    "operations": [
      "getState()",
      "getCatalog()",
      "runSpectral(config)",
      "openView(view)",
      "exportReplay()",
      "importReplay(text)",
      "runQuantum(angles) -> Promise"
    ]
  },
  "spectral_inputs": {
    "seed": "integer 0..4294967295",
    "selectedWeight": "number 0..1",
    "steps": "integer 0..300",
    "angle": "number -2*pi..2*pi; phase only, does not affect probabilities"
  },
  "neural_inputs": {
    "dataset": [
      "Circle",
      "XOR",
      "Spiral",
      "Linear"
    ],
    "hidden": "integer 2..32",
    "seed": "integer 0..4294967295",
    "learningRate": "number 0.001..2",
    "epochs": "integer 0..20000"
  },
  "replay": {
    "schema": "E47-OBSERVATORY-REPLAY-1",
    "fields": [
      "schema",
      "spectral",
      "neural",
      "view",
      "quantum"
    ],
    "maximum_bytes": 8192,
    "results": "Always recomputed from inputs; imported outputs are rejected"
  },
  "views": [
    "city",
    "signal",
    "learn",
    "atlas",
    "evidence"
  ],
  "embedding": {
    "bridge": "bridge.mjs",
    "message_schema": "CITY-OBSERVATORY-BRIDGE-1",
    "allowed_parent_origin": "https://nicholaskouns-create.github.io",
    "actions": [
      "open-view",
      "request-state"
    ],
    "validation": "Both origin and parent-window identity checked"
  },
  "boundaries": [
    "Seven-sector norm simulation is distinct from full QGNN gate evolution",
    "Neural accuracy is synthetic training accuracy",
    "Projection probability depends on input overlap",
    "Zero selected overlap has undefined conditional fidelity",
    "Registry entries are not automatically independent verification",
    "No autonomous authority, remote writes, or human identity verification are implied"
  ],
  "quantum_inputs": {
    "angles": "Four finite radians in [-2*pi,2*pi]",
    "source": "research/observatory-inputs/e47_qgnn.py",
    "model": "Exact 47-complex-coordinate noiseless eigengate simulation"
  }
}