ParaLibrary › Doppelgänger Doppelgänger Updated September 17, 2026 An apparition or bilocation phenomenon appearing as an exact visual and behavioral duplicate of an individual currently living and located elsewhere. Investigation DataDOMAIN:Entity ClassificationFIELD TIPS:Verify and document the exact real-time GPS location and activity of the living subject at the moment of the reported sighting. DEBUNKING:Mistaken identity, visual pareidolia in low-light environments, carbon monoxide exposure, and hypnagogic state. Share: Was this document helpful? 👍 Yes 👎 No Thank you for your feedback!