In a multi-fold universe, gravity emerges from Entanglement through the multi-fold mechanisms. As a result, gravity-like effects appear in between entangled particles, whether they be real or virtual. Long range, massless gravity results from entanglement of massless virtual particles. Entanglement of massive virtual particles leads to massive gravity contributions at very smalls scales. Multi-folds mechanisms also result into a spacetime that is discrete, with a random walk fractal structure and non-commutative geometry that is Lorentz invariant and where spacetime nodes and particles can be modeled with microscopic black holes. All these recover General Relativity (GR) at large scales and semi-classical models remain valid till smaller scale than usually expected. Gravity can therefore be added to the Standard Model resulting into what we define as SMG. This can contribute to resolving several open issues with the Standard Model without New Physics other than gravity, i.e. no new particles or forces, or with the standard cosmological model (ΛCDM) in terms of dark matter and dark energy. The present paper provides estimates for the ratios of normal matter to multi-fold dark matter effects (~ 1 to 5) and to dark energy (~ 1 to 14). These ratios match the estimates for our real universe, in particular the Λ-CDM model. Such results increase the relevance of multi-fold theory. To our knowledge, being able to predict such ratios, ab initio, i.e., solely based on the underlying microscopic mechanisms is not a small feat, and the reasonings presented in this paper, would not be applicable to ratio estimates from the other mainstream theories. It is a strong validation of the multi-fold theory, and its potential applicability to our real universe and its cosmology. It also validates the E/G conjecture with its proposal that entanglement creates gravity like effects.