{
  "vest dress": {
    "landmarks": {
      "2": {
        "predefined": true,
        "description": "neck_left_outer",
        "x": 83,
        "y": 15
      },
      "8": {
        "predefined": true,
        "description": "side_seam_left_upper",
        "x": 59,
        "y": 70
      },
      "9": {
        "predefined": true,
        "description": "waist_left",
        "x": 57.5,
        "y": 100
      },
      "10": {
        "predefined": true,
        "description": "hip_left",
        "x": 56,
        "y": 122
      },
      "16": {
        "predefined": true,
        "description": "hip_right",
        "x": 145,
        "y": 122
      },
      "17": {
        "predefined": true,
        "description": "wast_right",
        "x": 143,
        "y": 100
      },
      "18": {
        "predefined": true,
        "description": "side_seam_right_upper",
        "x": 141,
        "y": 70
      },
      "20": {
        "predefined": false,
        "description": "custom_landmark",
        "x": 79.22137451171875,
        "y": 245.21800231933594,
        "derivation": {
          "function": "derive_keypoint_coord",
          "p1_id": "2",
          "p2_id": "4",
          "p3_id": "13",
          "p4_id": "12",
          "p5_id": "14",
          "direction": "parallel"
        },
        "neighbors": {
          "12": {
            "predefined": true,
            "description": "hem_left",
            "x": 43,
            "y": 240
          },
          "13": {
            "predefined": true,
            "description": "hem_center",
            "x": 99,
            "y": 246
          }
        }
      }
    },
    "measurements": {
      "full length": {
        "landmarks": {
          "start": "2",
          "end": "20"
        },
        "description": "20: intersection of vertical line from 2 to bottom contour"
      },
      "chest": {
        "landmarks": {
          "start": "8",
          "end": "18"
        },
        "description": "/"
      },
      "waist": {
        "landmarks": {
          "start": "9",
          "end": "17"
        },
        "description": "/"
      },
      "hips": {
        "landmarks": {
          "start": "10",
          "end": "16"
        },
        "description": "/"
      }
    }
  }
}