{"tool":"Relief Forge Curve Clearance","algorithm":"native Bézier distance with bounded subdivision","thresholdMm":0.3,"distanceMm":0.2,"lowerBoundMm":0.2,"pointA":[5,0],"pointB":[5,0.2],"complete":true,"status":"gap_below_threshold","note":"An incomplete result is not proof of adequate clearance; inspect the artwork in its actual print context."}