Based on the provided information, there are no identifiable LGBTQ+ characters or themes present in 'Twin Sisters'. Consequently, an evaluation of its portrayal of queer identity cannot be made, resulting in an N/A rating for net impact.

The film "Twin Sisters" does not feature any identifiable transsexual characters or themes. The narrative focuses on a relationship between two cisgender women, with no elements suggesting transgender identity or experiences are part of the story.

The movie does not contain any action or adventure elements.

The 1926 film "Twin Sisters" does not appear to be an adaptation of a known source material with pre-established character genders, nor does it feature historical figures or legacy characters from prior installments. Therefore, no gender swap is identified.

There is no evidence of prior source material (e.g., novel, comic, earlier film, historical record) that established the race of the characters in "Twin Sisters" before its 1926 release. Therefore, no character could have been race-swapped according to the definition.