How does rockstar modify los santos between story mode and online mode?

The verified evidence confirms that Grand Theft Auto Online is the multiplayer component of Grand Theft Auto V, set within the fictional state of San Andreas, which includes Los Santos. However, the evidence does not detail specific modifications Rockstar North made to Los Santos when transitioning from the single-player Story Mode to the Online Mode. The Wikipedia excerpt focuses on the game's release history, multiplayer capacity (up to 30 players), and basic open-world exploration but does not compare or contrast the environments between the two modes. Without explicit information on changes to Los Santos' design, structures, or features in Online Mode, any analysis would require additional verified sources.