{
  "method": "Deterministic per-kind/mode medoid plus farthest-point sampling on 18 parameters normalized to the 5th\u201395th percentile within category. Usage frequencies are not compared across hands. Exact parameter values and source metadata are retained. A diverse starting set, not an objectively optimal or artist-validated vocabulary.",
  "inputHands": 24,
  "inputMarks": 410,
  "categories": [
    {
      "kind": "brush",
      "mode": "along",
      "available": 98,
      "selected": 5
    },
    {
      "kind": "dots",
      "mode": "along",
      "available": 14,
      "selected": 2
    },
    {
      "kind": "point",
      "mode": "along",
      "available": 23,
      "selected": 2
    },
    {
      "kind": "point",
      "mode": "fixed",
      "available": 4,
      "selected": 1
    },
    {
      "kind": "reed",
      "mode": "across",
      "available": 5,
      "selected": 1
    },
    {
      "kind": "reed",
      "mode": "along",
      "available": 68,
      "selected": 4
    },
    {
      "kind": "reed",
      "mode": "fixed",
      "available": 8,
      "selected": 1
    },
    {
      "kind": "reed",
      "mode": "zig",
      "available": 2,
      "selected": 1
    },
    {
      "kind": "stick",
      "mode": "across",
      "available": 1,
      "selected": 1
    },
    {
      "kind": "stick",
      "mode": "along",
      "available": 100,
      "selected": 5
    },
    {
      "kind": "stick",
      "mode": "fixed",
      "available": 17,
      "selected": 2
    },
    {
      "kind": "stick",
      "mode": "zig",
      "available": 4,
      "selected": 1
    },
    {
      "kind": "wash",
      "mode": "along",
      "available": 66,
      "selected": 4
    }
  ],
  "marks": [
    {
      "mark": {
        "id": 1,
        "name": "fine-line stroke",
        "mode": "along",
        "kind": "brush",
        "len": 65.504,
        "w": 1.33203,
        "bend": 0.6,
        "curl": 0,
        "taper": 0.5,
        "soft": 0.12,
        "press": 0.85,
        "jit": 0.03,
        "angle": 1.05,
        "flat": 0,
        "dry": 0.1,
        "dot": 1,
        "gap": 2.5,
        "lines": 1,
        "spacing": 0,
        "nib": 0.65,
        "zper": 5,
        "zamp": 1.15,
        "fam": 1,
        "uses": 392,
        "origin": {
          "source": "sz-23",
          "place": "the sheet, top",
          "x": 0.54286,
          "y": 0.03717,
          "region": "edge"
        }
      },
      "source": {
        "handFile": "shenzhou-brush.hand.json",
        "handName": "Shen Zhou, steady brush",
        "medium": "shenzhou",
        "originalMarkId": 15,
        "originalName": "fine-line stroke",
        "origin": {
          "source": "sz-23",
          "place": "the sheet, top",
          "x": 0.54286,
          "y": 0.03717,
          "region": "edge"
        }
      }
    },
    {
      "mark": {
        "id": 2,
        "name": "ink hatching along the form",
        "mode": "along",
        "kind": "brush",
        "len": 19.47775,
        "w": 1.64783,
        "bend": 0.4,
        "curl": 0,
        "taper": 0.4,
        "soft": 0.15,
        "press": 0.8,
        "jit": 0.07,
        "angle": 1.05,
        "flat": 0,
        "dry": 0.5,
        "dot": 1,
        "gap": 2.5,
        "lines": 4,
        "spacing": 3.44909,
        "nib": 0.65,
        "zper": 5,
        "zamp": 1.15,
        "fam": 1,
        "uses": 633,
        "origin": {
          "source": "tg-05",
          "place": "the sheet, left",
          "x": 0.33231,
          "y": 0.45143,
          "region": "mass"
        }
      },
      "source": {
        "handFile": "taiga-brush.hand.json",
        "handName": "Taiga, literati brush",
        "medium": "taiga",
        "originalMarkId": 8,
        "originalName": "ink hatching along the form",
        "origin": {
          "source": "tg-05",
          "place": "the sheet, left",
          "x": 0.33231,
          "y": 0.45143,
          "region": "mass"
        }
      }
    },
    {
      "mark": {
        "id": 3,
        "name": "contour restated three times",
        "mode": "along",
        "kind": "brush",
        "len": 34.35747,
        "w": 7.65933,
        "bend": 0.4,
        "curl": 0,
        "taper": 0.9,
        "soft": 0.08,
        "press": 1,
        "jit": 0.03,
        "angle": 1.05,
        "flat": 0,
        "dry": 0,
        "dot": 1,
        "gap": 2.5,
        "lines": 3,
        "spacing": 5.65235,
        "nib": 0.65,
        "zper": 5,
        "zamp": 1.15,
        "fam": 0.86,
        "uses": 140,
        "origin": {
          "source": "st-12",
          "place": "the sheet, bottom left",
          "x": 0.06897,
          "y": 0.71429,
          "region": "mass"
        }
      },
      "source": {
        "handFile": "shitao-brush.hand.json",
        "handName": "Shitao, Chinese brush",
        "medium": "shitao",
        "originalMarkId": 14,
        "originalName": "contour restated three times",
        "origin": {
          "source": "st-12",
          "place": "the sheet, bottom left",
          "x": 0.06897,
          "y": 0.71429,
          "region": "mass"
        }
      }
    },
    {
      "mark": {
        "id": 4,
        "name": "sweep",
        "mode": "along",
        "kind": "brush",
        "len": 36.87293,
        "w": 4.75474,
        "bend": 0.4,
        "curl": 0.15247,
        "taper": 0.75,
        "soft": 0.06,
        "press": 1,
        "jit": 0.02,
        "angle": 1.05,
        "flat": 0,
        "dry": 0,
        "dot": 1,
        "gap": 2.5,
        "lines": 1,
        "spacing": 0,
        "nib": 0.65,
        "zper": 5,
        "zamp": 1.15,
        "fam": 1,
        "uses": 217,
        "origin": {
          "source": "hk-07",
          "place": "the sheet, top",
          "x": 0.44909,
          "y": 0.05143,
          "region": "edge"
        }
      },
      "source": {
        "handFile": "hokusai-brush.hand.json",
        "handName": "Hokusai, brush and ink",
        "medium": "hokusai",
        "originalMarkId": 13,
        "originalName": "sweep",
        "origin": {
          "source": "hk-07",
          "place": "the sheet, top",
          "x": 0.44909,
          "y": 0.05143,
          "region": "edge"
        }
      }
    },
    {
      "mark": {
        "id": 5,
        "name": "long loaded broad stroke",
        "mode": "along",
        "kind": "brush",
        "len": 125.12681,
        "w": 18.39653,
        "bend": 0.5,
        "curl": 0,
        "taper": 0.35,
        "soft": 0.06,
        "press": 1,
        "jit": 0.02,
        "angle": 1.05,
        "flat": 0,
        "dry": 0,
        "dot": 1,
        "gap": 2.5,
        "lines": 1,
        "spacing": 0,
        "nib": 0.65,
        "zper": 5,
        "zamp": 1.15,
        "fam": 0.388,
        "uses": 22,
        "origin": {
          "source": "hk-06",
          "place": "the sheet, bottom left",
          "x": 0.14286,
          "y": 0.70543,
          "region": "mass"
        }
      },
      "source": {
        "handFile": "hokusai-brush.hand.json",
        "handName": "Hokusai, brush and ink",
        "medium": "hokusai",
        "originalMarkId": 11,
        "originalName": "long loaded broad stroke",
        "origin": {
          "source": "hk-06",
          "place": "the sheet, bottom left",
          "x": 0.14286,
          "y": 0.70543,
          "region": "mass"
        }
      }
    },
    {
      "mark": {
        "id": 6,
        "name": "heavy stipple",
        "mode": "along",
        "kind": "dots",
        "len": 45.07634,
        "w": 8.5131,
        "bend": 0.4,
        "curl": 0,
        "taper": 0.7,
        "soft": 0.1,
        "press": 1,
        "jit": 0.25,
        "angle": 1.05,
        "flat": 0,
        "dry": 0,
        "dot": 1.38624,
        "gap": 2.46455,
        "lines": 1,
        "spacing": 0,
        "nib": 0.65,
        "zper": 5,
        "zamp": 1.15,
        "fam": 0.472,
        "uses": 43,
        "origin": {
          "source": "st-16",
          "place": "the sheet, bottom left",
          "x": 0.0687,
          "y": 0.70286,
          "region": "mass"
        }
      },
      "source": {
        "handFile": "shitao-brush.hand.json",
        "handName": "Shitao, Chinese brush",
        "medium": "shitao",
        "originalMarkId": 16,
        "originalName": "heavy stipple",
        "origin": {
          "source": "st-16",
          "place": "the sheet, bottom left",
          "x": 0.0687,
          "y": 0.70286,
          "region": "mass"
        }
      }
    },
    {
      "mark": {
        "id": 7,
        "name": "loose heavy stipple field",
        "mode": "along",
        "kind": "dots",
        "len": 49.87358,
        "w": 16.62453,
        "bend": 0.4,
        "curl": 0,
        "taper": 0.7,
        "soft": 0.3,
        "press": 0.9,
        "jit": 0.3,
        "angle": 1.05,
        "flat": 0,
        "dry": 0,
        "dot": 2.15106,
        "gap": 3.99294,
        "lines": 1,
        "spacing": 0,
        "nib": 0.65,
        "zper": 5,
        "zamp": 1.15,
        "fam": 0.336,
        "uses": 9,
        "origin": {
          "source": "bu-11",
          "place": "the sheet, top right",
          "x": 0.93143,
          "y": 0.08772,
          "region": "mass"
        }
      },
      "source": {
        "handFile": "buson-brush.hand.json",
        "handName": "Buson, haiga brush",
        "medium": "buson",
        "originalMarkId": 12,
        "originalName": "loose heavy stipple field",
        "origin": {
          "source": "bu-11",
          "place": "the sheet, top right",
          "x": 0.93143,
          "y": 0.08772,
          "region": "mass"
        }
      }
    },
    {
      "mark": {
        "id": 8,
        "name": "hairline",
        "mode": "along",
        "kind": "point",
        "len": 101.90677,
        "w": 1.23052,
        "bend": 0.35,
        "curl": 0,
        "taper": 0.7,
        "soft": 0.35,
        "press": 0.55,
        "jit": 0.04,
        "angle": 1.05,
        "flat": 0,
        "dry": 0,
        "dot": 1,
        "gap": 2.5,
        "lines": 1,
        "spacing": 0,
        "nib": 0.65,
        "zper": 5,
        "zamp": 1.15,
        "fam": 1,
        "uses": 5453,
        "origin": {
          "source": "cz-04",
          "place": "the sheet, top",
          "x": 0.41714,
          "y": 0.31884,
          "region": "edge"
        }
      },
      "source": {
        "handFile": "cezanne-graphite.hand.json",
        "handName": "C\u00e9zanne, graphite",
        "medium": "cezpencil",
        "originalMarkId": 12,
        "originalName": "hairline",
        "origin": {
          "source": "cz-04",
          "place": "the sheet, top",
          "x": 0.41714,
          "y": 0.31884,
          "region": "edge"
        }
      }
    },
    {
      "mark": {
        "id": 9,
        "name": "soft heavy edge line",
        "mode": "along",
        "kind": "point",
        "len": 29.34914,
        "w": 9.78305,
        "bend": 0.6,
        "curl": 0,
        "taper": 0.4,
        "soft": 0.95,
        "press": 0.3,
        "jit": 0.012,
        "angle": 1.05,
        "flat": 0,
        "dry": 0,
        "dot": 1,
        "gap": 2.5,
        "lines": 1,
        "spacing": 0,
        "nib": 0.65,
        "zper": 5,
        "zamp": 1.15,
        "fam": 1,
        "uses": 4208,
        "origin": {
          "source": "in-01",
          "place": "the sheet, left",
          "x": 0.32787,
          "y": 0.40571,
          "region": "mass"
        }
      },
      "source": {
        "handFile": "ingres-graphite.hand.json",
        "handName": "Ingres, graphite",
        "medium": "ingres",
        "originalMarkId": 5,
        "originalName": "soft heavy edge line",
        "origin": {
          "source": "in-01",
          "place": "the sheet, left",
          "x": 0.32787,
          "y": 0.40571,
          "region": "mass"
        }
      }
    },
    {
      "mark": {
        "id": 10,
        "name": "hatching",
        "mode": "fixed",
        "kind": "point",
        "len": 19.99365,
        "w": 1.43108,
        "bend": 0,
        "curl": 0,
        "taper": 0.35,
        "soft": 0.3,
        "press": 0.6,
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        "angle": -0.7883,
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        "dot": 1,
        "gap": 2.5,
        "lines": 6,
        "spacing": 2.45777,
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        "zper": 5,
        "zamp": 1.15,
        "fam": 1,
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        "origin": {
          "source": "cz-01",
          "place": "the sheet, top",
          "x": 0.55429,
          "y": 0.16071,
          "region": "mass"
        }
      },
      "source": {
        "handFile": "cezanne-graphite.hand.json",
        "handName": "C\u00e9zanne, graphite",
        "medium": "cezpencil",
        "originalMarkId": 6,
        "originalName": "hatching",
        "origin": {
          "source": "cz-01",
          "place": "the sheet, top",
          "x": 0.55429,
          "y": 0.16071,
          "region": "mass"
        }
      }
    },
    {
      "mark": {
        "id": 11,
        "name": "close hatching across the form",
        "mode": "across",
        "kind": "reed",
        "len": 28.25203,
        "w": 0.95063,
        "bend": 0.7,
        "curl": 0,
        "taper": 0.55,
        "soft": 0.1,
        "press": 0.85,
        "jit": 0.02,
        "angle": 1.05,
        "flat": 0,
        "dry": 0,
        "dot": 1,
        "gap": 2.5,
        "lines": 6,
        "spacing": 1.77569,
        "nib": 0.9,
        "zper": 5,
        "zamp": 1.15,
        "fam": 1,
        "uses": 2359,
        "origin": {
          "source": "du-06",
          "place": "the sheet, bottom right",
          "x": 0.66844,
          "y": 0.94286,
          "region": "mass"
        }
      },
      "source": {
        "handFile": "durer-pen.hand.json",
        "handName": "D\u00fcrer, pen and ink",
        "medium": "durerpen",
        "originalMarkId": 11,
        "originalName": "close hatching across the form",
        "origin": {
          "source": "du-06",
          "place": "the sheet, bottom right",
          "x": 0.66844,
          "y": 0.94286,
          "region": "mass"
        }
      }
    },
    {
      "mark": {
        "id": 12,
        "name": "reed-pen sweep",
        "mode": "along",
        "kind": "reed",
        "len": 100,
        "w": 1.8,
        "bend": 0.62,
        "curl": 0.02,
        "taper": 0.6,
        "soft": 0.1,
        "press": 0.9,
        "jit": 0.04,
        "angle": 1.05,
        "flat": 0,
        "dry": 0.1,
        "dot": 1,
        "gap": 2.5,
        "lines": 1,
        "spacing": 0,
        "nib": 0.7,
        "zper": 5,
        "zamp": 1.15,
        "fam": 1,
        "uses": 3474,
        "origin": {
          "habit": true,
          "label": "came with the hand"
        }
      },
      "source": {
        "handFile": "tiepolo-wash.hand.json",
        "handName": "Tiepolo, pen and wash",
        "medium": "tiepolo",
        "originalMarkId": 1,
        "originalName": "reed-pen sweep",
        "origin": {
          "habit": true,
          "label": "came with the hand"
        }
      }
    },
    {
      "mark": {
        "id": 13,
        "name": "close hatching along the form",
        "mode": "along",
        "kind": "reed",
        "len": 34.92188,
        "w": 0.81575,
        "bend": 0.85,
        "curl": 0,
        "taper": 0.15,
        "soft": 0.06,
        "press": 0.85,
        "jit": 0.015,
        "angle": 1.05,
        "flat": 0,
        "dry": 0,
        "dot": 1,
        "gap": 2.5,
        "lines": 7,
        "spacing": 1.65188,
        "nib": 0.95,
        "zper": 5,
        "zamp": 1.15,
        "fam": 1,
        "uses": 7202,
        "origin": {
          "source": "rp-01",
          "place": "the sheet, top left",
          "x": 0.22053,
          "y": 0.12,
          "region": "mass"
        }
      },
      "source": {
        "handFile": "parrish-pen.hand.json",
        "handName": "Russell Parrish, pen and ink",
        "medium": "finepen",
        "originalMarkId": 5,
        "originalName": "close hatching along the form",
        "origin": {
          "source": "rp-01",
          "place": "the sheet, top left",
          "x": 0.22053,
          "y": 0.12,
          "region": "mass"
        }
      }
    },
    {
      "mark": {
        "id": 14,
        "name": "short reed-pen contour",
        "mode": "along",
        "kind": "reed",
        "len": 19.99546,
        "w": 2.65432,
        "bend": 0.3,
        "curl": 0,
        "taper": 0.2,
        "soft": 0.05,
        "press": 1,
        "jit": 0.015,
        "angle": 1.05,
        "flat": 0,
        "dry": 0,
        "dot": 1,
        "gap": 2.5,
        "lines": 1,
        "spacing": 0,
        "nib": 0.95,
        "zper": 5,
        "zamp": 1.15,
        "fam": 1,
        "uses": 2562,
        "origin": {
          "source": "rp-03",
          "place": "the sheet, the middle",
          "x": 0.54286,
          "y": 0.38636,
          "region": "edge"
        }
      },
      "source": {
        "handFile": "parrish-pen.hand.json",
        "handName": "Russell Parrish, pen and ink",
        "medium": "finepen",
        "originalMarkId": 8,
        "originalName": "short reed-pen contour",
        "origin": {
          "source": "rp-03",
          "place": "the sheet, the middle",
          "x": 0.54286,
          "y": 0.38636,
          "region": "edge"
        }
      }
    },
    {
      "mark": {
        "id": 15,
        "name": "short heavy reed-pen contour",
        "mode": "along",
        "kind": "reed",
        "len": 21.79261,
        "w": 5.50952,
        "bend": 0.4,
        "curl": 0,
        "taper": 0.7,
        "soft": 0.15,
        "press": 1,
        "jit": 0.03,
        "angle": 1.05,
        "flat": 0,
        "dry": 0,
        "dot": 1,
        "gap": 2.5,
        "lines": 1,
        "spacing": 0,
        "nib": 0.46087,
        "zper": 5,
        "zamp": 1.15,
        "fam": 1,
        "uses": 358,
        "origin": {
          "source": "rb-05",
          "place": "the sheet, the middle",
          "x": 0.55859,
          "y": 0.54286,
          "region": "edge"
        }
      },
      "source": {
        "handFile": "rembrandt-pen.hand.json",
        "handName": "Rembrandt, pen and bistre",
        "medium": "bistre",
        "originalMarkId": 14,
        "originalName": "short heavy reed-pen contour",
        "origin": {
          "source": "rb-05",
          "place": "the sheet, the middle",
          "x": 0.55859,
          "y": 0.54286,
          "region": "edge"
        }
      }
    },
    {
      "mark": {
        "id": 16,
        "name": "open run of dashes",
        "mode": "fixed",
        "kind": "reed",
        "len": 19.75708,
        "w": 1.57905,
        "bend": 0,
        "curl": 0,
        "taper": 0.3,
        "soft": 0.12,
        "press": 0.85,
        "jit": 0.03,
        "angle": 0.54514,
        "flat": 0,
        "dry": 0.1,
        "dot": 1,
        "gap": 2.5,
        "lines": 4,
        "spacing": 3.85804,
        "nib": 0.65,
        "zper": 5,
        "zamp": 1.15,
        "fam": 0.604,
        "uses": 76,
        "origin": {
          "source": "vg-13",
          "place": "the sheet, the middle",
          "x": 0.39187,
          "y": 0.47429,
          "region": "mass"
        }
      },
      "source": {
        "handFile": "vangogh-reedpen.hand.json",
        "handName": "Van Gogh, reed pen",
        "medium": "reedpen",
        "originalMarkId": 27,
        "originalName": "open run of dashes",
        "origin": {
          "source": "vg-13",
          "place": "the sheet, the middle",
          "x": 0.39187,
          "y": 0.47429,
          "region": "mass"
        }
      }
    },
    {
      "mark": {
        "id": 17,
        "name": "tight zigzag hatching",
        "mode": "zig",
        "kind": "reed",
        "len": 51.7679,
        "w": 1.20069,
        "bend": 0,
        "curl": 0,
        "taper": 0.3,
        "soft": 0.2,
        "press": 0.8,
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        "angle": 0.19199,
        "flat": 0,
        "dry": 0.15,
        "dot": 1,
        "gap": 2.5,
        "lines": 1,
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