{
  "anchorName": "crest-01",
  "ward": "North-West Ward",
  "arucoId": 0,
  "dictionary": "ARUCO_4X4_1000",
  "detectorCore": {
    "gridSize": 6,
    "note": "1-cell black quiet border + 4x4 data. Use FLAT TILES. 0=Black, 1=White.",
    "cells": [
      [
        0,
        0,
        0,
        0,
        0,
        0
      ],
      [
        0,
        1,
        0,
        1,
        1,
        0
      ],
      [
        0,
        0,
        1,
        0,
        1,
        0
      ],
      [
        0,
        0,
        0,
        1,
        1,
        0
      ],
      [
        0,
        0,
        0,
        1,
        0,
        0
      ],
      [
        0,
        0,
        0,
        0,
        0,
        0
      ]
    ]
  },
  "colourWheelFrame": {
    "note": "Decorative Hidden Side border, 1 tile-row wide around the 6x6 core. Cycle R/Y/B. Detector ignores this zone but it must sit OUTSIDE the white quiet margin OR be separated by a black/white gap so it does not bleed into detection.",
    "palette": {
      "Red": "#F65151",
      "Yellow": "#FFF35D",
      "Blue": "#529EFF"
    },
    "cycle": [
      "Red",
      "Yellow",
      "Blue"
    ]
  },
  "physical": {
    "cellMm": 16,
    "coreMm": 96,
    "recommendedPart": "2x2 tile per cell (or 1x1 tiles 4-up for finer)",
    "mountNote": "Flat on a black baseplate. Keep flush, no studs proud of tile surface."
  }
}