Strictly speaking, spin is not necessarily a form of deception, as the intention is difficult to establish most of the time, e.g., spin in abstracts may be conditioned by limited space; by author's wish to report the results that he/she perceives to be most important; by unclear/absent reporting guidelines; by lack of training etc.
spin is similar to deception for what concerns its impact and the method required to detect it from textual content only (Mihalcea et al.