{
  "convention": "u left-to-right, v top-to-bottom in current rectified facade quad; depth metres relative to facade.ts 0.28m outward base; last matching region wins (not additive).",
  "method": "Manual feature registration against the existing public facade photographs. No monocular AI depth or scanned-sculpture claim. Dimensions/depths are estimates.",
  "profiles": {
    "klein": {
      "mapping": {
        "texture": "klein-palace.jpg",
        "corners": [
          [
            0.04,
            0.331
          ],
          [
            0.993,
            0.101
          ],
          [
            0.992,
            0.977
          ],
          [
            0.041,
            0.973
          ]
        ],
        "a": [
          96.09,
          -115.6
        ],
        "b": [
          85.17,
          -130.24
        ]
      },
      "rectCount": 58,
      "source": {
        "id": "klein-palace",
        "title": "Brno, nám. Svobody, Kleinův palác (2022-06-26; 01).jpg",
        "author": "Harold",
        "source": "https://commons.wikimedia.org/wiki/File:Brno,_n%C3%A1m._Svobody,_Klein%C5%AFv_pal%C3%A1c_(2022-06-26;_01).jpg",
        "license": "CC BY-SA 4.0",
        "licenseUrl": "https://creativecommons.org/licenses/by-sa/4.0/"
      },
      "notes": [
        "Two actual cast-iron oriels project ~0.72 m; flat middle iron fenestration is recessed instead. Depth is an estimate, not measured.",
        "Nested oriel glass uses absolute +0.57 m, not negative wall recess: facade.ts uses last matching depth, not additive layers.",
        "Main profile key: klein; city face currently has no profile argument."
      ]
    },
    "north-1": {
      "mapping": {
        "id": "north-1",
        "number": "1",
        "a": [
          -21.136,
          -260.313
        ],
        "b": [
          -12.309,
          -266.379
        ],
        "top": 9.61,
        "offset": [
          0.07,
          0.1
        ],
        "corners": [
          [
            0.385,
            0.183
          ],
          [
            0.84,
            0.319
          ],
          [
            0.838,
            0.956
          ],
          [
            0.369,
            0.986
          ]
        ],
        "note": "Main two-upper-floor rectangle only, excludes ornate rooftop gable. Corner photo also useful for long Ceska side but main frontage is its right face.",
        "texture": "north-1.jpg"
      },
      "rectCount": 37,
      "source": {
        "id": "north-1",
        "title": "File:Brno, nám. Svobody 1 (2022-06-26; 01).jpg",
        "author": "Harold",
        "source": "https://commons.wikimedia.org/wiki/File:Brno,_n%C3%A1m._Svobody_1_(2022-06-26;_01).jpg",
        "license": "CC BY-SA 4.0",
        "licenseUrl": "https://creativecommons.org/licenses/by-sa/4.0"
      },
      "notes": [
        "Four window axes in each upper row, including the close right-hand pair. Hoods are local, not continuous cornices.",
        "The rooftop gable lies outside this mapped quad and is intentionally not included."
      ]
    },
    "north-3": {
      "mapping": {
        "id": "north-3",
        "number": "3",
        "a": [
          -4.066,
          -271.165
        ],
        "b": [
          8.571,
          -282.009
        ],
        "top": 15.12,
        "offset": [
          0.08,
          0.09
        ],
        "corners": [
          [
            0.025,
            0.253
          ],
          [
            0.941,
            0.2
          ],
          [
            0.944,
            0.943
          ],
          [
            0.024,
            0.909
          ]
        ],
        "note": "Main facade rectangle below rooftop balustrade. Trees obscure first floor/ground. Strong candidate for simple model window reveals + cornices over photographic plane.",
        "texture": "north-3.jpg"
      },
      "rectCount": 62,
      "source": {
        "id": "north-3",
        "title": "File:Brno, nám. Svobody 3 (2022-06-26; 01).jpg",
        "author": "Harold",
        "source": "https://commons.wikimedia.org/wiki/File:Brno,_n%C3%A1m._Svobody_3_(2022-06-26;_01).jpg",
        "license": "CC BY-SA 4.0",
        "licenseUrl": "https://creativecommons.org/licenses/by-sa/4.0"
      },
      "notes": [
        "Six upper/middle window axes are visible. Lower left windows behind foliage are omitted rather than projecting the photographed trees.",
        "Arched window top and sculptural masks remain photographic; only the inner rectangular glazing gets a recess."
      ]
    },
    "north-4": {
      "mapping": {
        "id": "north-4",
        "number": "4",
        "a": [
          8.571,
          -282.009
        ],
        "b": [
          31.105,
          -282.772
        ],
        "top": 17.31,
        "offset": [
          0.005,
          0.12
        ],
        "corners": [
          [
            0.189,
            0.35
          ],
          [
            0.596,
            0.234
          ],
          [
            0.599,
            0.956
          ],
          [
            0.184,
            0.95
          ]
        ],
        "note": "Pink Financial Directorate front only, with corners at side building edge and start of chamfer; excludes sculptural roof pediment. Central gable surveyed top21.72. Corner chamfer [31.105,-282.772]→[33.712,-286.414].",
        "texture": "north-4.jpg"
      },
      "rectCount": 49,
      "source": {
        "id": "north-4",
        "title": "File:Brno, nám. Svobody 4 (2022-06-26; 01).jpg",
        "author": "Harold",
        "source": "https://commons.wikimedia.org/wiki/File:Brno,_n%C3%A1m._Svobody_4_(2022-06-26;_01).jpg",
        "license": "CC BY-SA 4.0",
        "licenseUrl": "https://creativecommons.org/licenses/by-sa/4.0"
      },
      "notes": [
        "Five upper and middle window axes with pronounced hood mouldings and broad central cornice.",
        "Lower arched windows are heavily occluded by trees in the source; no false glazing geometry is added there."
      ]
    },
    "north-2": {
      "mapping": {
        "id": "north-2",
        "number": "2",
        "a": [
          -10.983,
          -264.692
        ],
        "b": [
          -3.802,
          -270.862
        ],
        "top": 16.54,
        "offset": [
          0.08,
          0.09
        ],
        "corners": [
          [
            0.168,
            0.201
          ],
          [
            0.763,
            0.187
          ],
          [
            0.764,
            0.971
          ],
          [
            0.154,
            0.971
          ]
        ],
        "note": "Square-facing front is ahead of upper roof plane [-14.923,-269.686]→[-7.889,-275.729]; use forward frontage. Trees significantly occlude lower half; adding actual tree geometry helps but source not clean below.",
        "texture": "north-2.jpg"
      },
      "rectCount": 27,
      "source": {
        "id": "north-2",
        "title": "File:Brno, nám. Svobody 2 (2022-06-26; 01).jpg",
        "author": "Harold",
        "source": "https://commons.wikimedia.org/wiki/File:Brno,_n%C3%A1m._Svobody_2_(2022-06-26;_01).jpg",
        "license": "CC BY-SA 4.0",
        "licenseUrl": "https://creativecommons.org/licenses/by-sa/4.0"
      },
      "notes": [
        "Actual upper central block is a shallow projecting bay; estimated 0.34 m projection with 0.47 m bottom cornice.",
        "Central bay windows use positive absolute depths so they remain inside the projecting body. Foliage conceals lower facade, which remains unaltered."
      ]
    },
    "north-56": {
      "mapping": {
        "id": "north-56",
        "number": "5–6",
        "a": [
          53.631,
          -279.138
        ],
        "b": [
          89.514,
          -271.491
        ],
        "top": 17.81,
        "offset": [
          -0.025,
          0.12
        ],
        "corners": [
          [
            0.389,
            0.332
          ],
          [
            0.832,
            0.392
          ],
          [
            0.846,
            0.765
          ],
          [
            0.39,
            0.769
          ]
        ],
        "note": "Main south-facing front is the right large plane in photograph; left face goes down Behounska. Both adjacent municipal wall segments are nearly collinear. Corner turret projects beyond front; its rounded portion should ideally be separate. Photograph shows complete storefronts/eave under diffuse overcast lighting.",
        "texture": "north-56.jpg"
      },
      "rectCount": 156,
      "source": {
        "id": "north-56",
        "title": "Brno, náměstí Svobody 5.jpg",
        "author": "PatrikPaprika",
        "source": "https://commons.wikimedia.org/wiki/File:Brno,_n%C3%A1m%C4%9Bst%C3%AD_Svobody_5.jpg",
        "license": "CC BY-SA 4.0",
        "licenseUrl": "https://creativecommons.org/licenses/by-sa/4.0"
      },
      "notes": [
        "Visible alternating single and paired window rhythm copied from the existing photo, with four window rows. Only clear inner glass is recessed.",
        "Exact carved heads/garlands are retained in the photo. The curved right boundary and corner turret need a separate mesh; this flat mainwall profile does not fabricate them."
      ]
    },
    "south-14": {
      "mapping": {
        "id": "south-14",
        "number": "14-recess",
        "segment_id": 893,
        "a": [
          98.26,
          -112.717
        ],
        "b": [
          96.282,
          -115.701
        ],
        "top": 21.71,
        "survey_bottom": -2.09,
        "bottom_mode": "surfaceHeight(terrain,x,z) - 0.02",
        "offset": [
          0.117,
          -0.077
        ],
        "corners": [
          [
            0.572,
            0.125
          ],
          [
            0.774,
            0.069
          ],
          [
            0.77,
            0.987
          ],
          [
            0.575,
            0.987
          ]
        ],
        "corners_confidence": "visual estimate; review in game",
        "geometry_confidence": "measured municipal OBJ frontage plane",
        "note": "Separate3.58m recessed northern bay next to Klein Palace. Main plane is forward by about0.83m; join strip892 measured below. Picture contains Sberbank storefront in2022, so do not call it a current business survey.",
        "texture": "south-14.jpg"
      },
      "rectCount": 31,
      "source": {
        "id": "south-14",
        "title": "File:Brno, nám. Svobody 14 (2022-06-26; 01).jpg",
        "author": "Harold",
        "source": "https://commons.wikimedia.org/wiki/File:Brno,_n%C3%A1m._Svobody_14_(2022-06-26;_01).jpg",
        "license": "CC BY-SA 4.0",
        "licenseUrl": "https://creativecommons.org/licenses/by-sa/4.0"
      },
      "notes": [
        "Observed broad projecting window bay spans three lower upper-storey rows. Depth ~0.43 m is visually estimated; ledges ~0.60 m.",
        "This key maps directly to detailFacades id south-14. Source quad contains just this main plane; do not extrapolate the bay around the side."
      ]
    },
    "east-11": {
      "mapping": {
        "texture": "svobody-east.jpg",
        "corners": [
          [
            0.765,
            0.363
          ],
          [
            0.817,
            0.393
          ],
          [
            0.817,
            0.758
          ],
          [
            0.765,
            0.773
          ]
        ],
        "a": [
          99.279,
          -160.745
        ],
        "b": [
          102.012,
          -146.658
        ]
      },
      "rectCount": 18,
      "source": {
        "id": "svobody-east",
        "title": "Brno, náměstí Svobody, východní strana (6889).jpg",
        "author": "Martin Strachoň",
        "source": "https://commons.wikimedia.org/wiki/File:Brno,_n%C3%A1m%C4%9Bst%C3%AD_Svobody,_v%C3%BDchodn%C3%AD_strana_(6889).jpg",
        "license": "CC BY-SA 4.0",
        "licenseUrl": "https://creativecommons.org/licenses/by-sa/4.0"
      },
      "notes": [
        "Panorama crop is lower-resolution and partially covered by shop banners. Only unobscured inner glazing is recessed.",
        "Current city mapping is the t.east face at [99.279,-160.745] to [102.012,-146.658]."
      ]
    },
    "east-12": {
      "mapping": {
        "texture": "svobody-east.jpg",
        "corners": [
          [
            0.817,
            0.393
          ],
          [
            0.868,
            0.41
          ],
          [
            0.868,
            0.757
          ],
          [
            0.817,
            0.76
          ]
        ],
        "a": [
          102.012,
          -146.658
        ],
        "b": [
          105.104,
          -130.739
        ]
      },
      "rectCount": 78,
      "source": {
        "id": "svobody-east",
        "title": "Brno, náměstí Svobody, východní strana (6889).jpg",
        "author": "Martin Strachoň",
        "source": "https://commons.wikimedia.org/wiki/File:Brno,_n%C3%A1m%C4%9Bst%C3%AD_Svobody,_v%C3%BDchodn%C3%AD_strana_(6889).jpg",
        "license": "CC BY-SA 4.0",
        "licenseUrl": "https://creativecommons.org/licenses/by-sa/4.0"
      },
      "notes": [
        "Six actual axes and four visible window rows copied from existing east panorama.",
        "Residual source perspective makes cornices slope across the current quad, so short window hoods are used instead of a misplaced full-width band.",
        "Current city mapping is t.east face at [102.012,-146.658] to [105.104,-130.739]."
      ]
    },
    "omega": {
      "mapping": {
        "texture": "svobody-east.jpg",
        "corners": [
          [
            0.456,
            0.276
          ],
          [
            0.602,
            0.307
          ],
          [
            0.602,
            0.775
          ],
          [
            0.456,
            0.789
          ]
        ],
        "a": [
          99.16,
          -210.507
        ],
        "b": [
          99.305,
          -190.386
        ]
      },
      "rectCount": 26,
      "source": {
        "id": "svobody-east",
        "title": "Brno, náměstí Svobody, východní strana (6889).jpg",
        "author": "Martin Strachoň",
        "source": "https://commons.wikimedia.org/wiki/File:Brno,_n%C3%A1m%C4%9Bst%C3%AD_Svobody,_v%C3%BDchodn%C3%AD_strana_(6889).jpg",
        "license": "CC BY-SA 4.0",
        "licenseUrl": "https://creativecommons.org/licenses/by-sa/4.0"
      },
      "notes": [
        "Photo shows five main storey rows with alternating narrow dark vertical slits and broad pale green glass panels.",
        "This profile only recesses confidently visible slit interiors; no transmission shader is required. Use separate omega-layout.json for geometric panel front quads.",
        "Source reflects an oblique camera and residual perspective in the current quad. Panel dimensions/depths are estimated, not construction-drawing measurements."
      ]
    }
  }
}