If one qubit is measured and found to be in the state |0⟩, the other qubit will instantaneously be in the state |0⟩ with probability |α|^2 or in the state |1⟩ with probability |β|^2, even if the qubits are far apart. These complex probability amplitudes are similar to weights that you would see in convolutional neural networks and AI algorithms. They both share the similarity of utilizing weights to decrease or increase the importance of certain nodes.
Experimental evidence for the existence of entanglement, a non-classical correlation, has been found in a number of quantum systems, including photons, ions, and superconducting circuits. In quantum information processing activities like quantum teleportation, quantum cryptography, and certain quantum algorithms, it is a crucial resource.