{ "source": "analytic", "method": "cylinder r=15 h=50 on XY: V = pi r^2 h, A = 2 pi r^2 + 2 pi r h", "body_count": 1, "volume_mm3": 35342.917352885175, "area_mm2": 6126.105674500097, "center_of_mass": [ 0.0, 0.0, 25.0 ], "bbox": { "min": [ -15.0, -15.0, 0.0 ], "max": [ 15.0, 15.0, 50.0 ] }, "faces": 3 }