mid: 1637 url: http://cepcairo.bizland.com/free/Helm_grm.zip ref_url: format: xthreexds pid: 47181 polygons: 2000 connected_components: 1 average_dihedral_angle: 0.148336 bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.784695, ymax = 0.681205, zmax = 0.975 avg_depth: 1.422907 center: (0.404836,0.378127,0.449113) scale: 0.738723 principle_axes: (-0.000105,0.380594,0.924742), (-1.000000,0.000169,-0.000183), (-0.000226,-0.924742,0.380594) principle_values: (0.064280,0.045914,0.029693)