The text on the neutral Julia says:
Disrupt: If Julia Brown would go insane as the result of a terror sturggle, sacrifice her instead. Then, search your deck for a card titled "Julia Brown" or "The Sleepwalker," put it into play committed to the same story, and then shuffle your deck.
Does "committed" automatically mean the new Julia card is exhausted or is she committed and ready? Because you exhaust a card to commit it to a story but is being put into play committed to a story really the same thing?
And now imagine I put the Cthulhu version of Julia into play. The Forced Response says:
Forced Response: After Julia Brown commits to a story, discard 2 cards at random from your hand, then draw 2 cards.
Does the response trigger also when Oddly Julia is entering play due to the neutral version of her?