{
  "$schema": "https://touchstonestandard.org/schemas/0.1/rubric-config.schema.json",
  "rubric_id": "default",
  "rubric_version": "0.1",
  "base_points": 1000,
  "grade_band_points": 50,
  "centering": {
    "quantize_pct": 0.1,
    "front_curve": [
      { "up_to": 10, "slope": 10 },
      { "up_to": 15, "slope": 15 },
      { "up_to": 20, "slope": 20 },
      { "up_to": 30, "slope": 12 },
      { "up_to": 35, "slope": 20 },
      { "up_to": null, "slope": 40 }
    ],
    "back_curve": [
      { "up_to": 40, "slope": 2 },
      { "up_to": null, "slope": 10 }
    ]
  },
  "front_defect_multiplier": 1.3,
  "corner_penalties": { "de_minimis": 15, "minor": 55, "moderate": 175, "heavy": 325 },
  "edge_penalties":   { "de_minimis": 14, "minor": 51, "moderate": 150, "heavy": 305 },
  "surface_penalties": {
    "surface": { "dot": 5,  "lt_1cm": 25,  "lt_5cm": 80,  "full_card": 180 },
    "scratch": { "dot": 15, "lt_1cm": 55,  "lt_5cm": 160, "full_card": 330 },
    "deep":    { "dot": 35, "lt_1cm": 110, "lt_5cm": 280, "full_card": 510 }
  },
  "print_attributes": {
    "focus":  { "sharp": 0, "slightly_out": 275, "noticeably_out": 475, "severely_out": 775 },
    "gloss":  { "full": 0, "most_retained": 275, "some_loss": 375, "much_lost": 675, "absent": 775 },
    "border": { "clean": 0, "slightly_off_white": 75, "yellowed": 675, "browned": 825 }
  },
  "crease_penalties": { "light": 575, "full_card": 675, "heavy": 825, "through_layers": 875 },
  "stain_penalties": {
    "very_slight": { "front": 675, "back": 75 },
    "slight":      { "front": 675, "back": 275 },
    "obvious":     { "front": 775, "back": 475 },
    "heavy":       { "front": 875, "back": 775 }
  },
  "print_defect_penalties": { "slight": 25, "minor": 75, "blemish": 275, "heavy": 675 },
  "condition_bands": [
    { "band": "NM",  "min_grade": 9 },
    { "band": "LP",  "min_grade": 7 },
    { "band": "MP",  "min_grade": 5 },
    { "band": "HP",  "min_grade": 3 },
    { "band": "DMG", "min_grade": 1 }
  ]
}