The nature of appearance of structural collinearity in the evolution of electromechanical energy converters is analyzed. The key value of generative periodic system of the magnetic field primary sources in the cognition of structure formation mechanism of twin and double heritorstructures is shown in terms of system analyses of structural isotopy and parity principle. The principles and genetic programs of the twin species and double species structure formation in the structural and functional evolution of electromechanical objects are determined. The results of evolution experiments confirming the deterministic connection of the element-information basis of the generating system with the technical evolution of twin and double electromechanical objects are presented. It is established that the vast majority of genetically tolerable Twin-Species belong to the category of implicit. The structural representatives of the last are still absent at this time of technical evolution. Systematized genetic databanks of isotope sources, which form the systemic basis for setting the tasks of genetic prediction and group synthesis of new electromechanical objects of twin species, have been created.