Mesh kisses

[lander (CAD CAM CNC)]

now imagine if you will, that these are two separate 3D scans representing point could data, and imagine they have different reference frames and they’re not aligned and of course rigid bodies and not sticky kisses

could you then use some algorithms and equations to line them up to within similar precision? like if in this image you turn those objects into rigid bodies, could you then move them around but then get them to automatically line back up to the position in that image to within +/-0.0025" ?

cause that would be like reverse engineering