Any guesses?

[Ray]

Not my plant. What would give the serrated petal edges?

 

[Tom-DE]

No GMO orchids, please! No clue but I like it.

 

[TyroneGenade]

I am thinking some or other complex malipoense hybrid amd the serrated petals are just a first flowering oddity.

 

[clearsky57]

pinking shears

 

[DrLeslieEe]

The raspberry staminode points to malipoense as a parent. Serrated edge? Maybe myanmaricum? Or mite damage 🫣.

 

[tnyr5]

My guess is Fanaticum x brachy.
Here's a Fanaticum x Bella Lucia from FB posted by Al Pickrel:

 

[Ozpaph]

some brachy hybrids do the serrations.