Until you disentangle actual causal processes in the real world, and imagined causal processes in the fiction, what you post here makes no sense.I think it would help to show it this way:
1. My level 1 fighter swings my mundane sword at the Orc
2. Mechanical Resolution "successful"
3. A meteor falls from the sky and kills the orc.
If you want to call that a causal relationship of the sword swing causing a meteor to fall feel free. But that's missing the rather important point that swinging swords don't actually cause meteors to fall from the sky.
*Note this is the same mechanical framework present in the "I look for friends" -> mechanical resolution "successful" -> "your friends are here"
For instance, your (1) is a purely imagined event in the shared fiction. Whereas your (2) is an actual event in the real world. Obviously (1) and (2) cannot be part of the same causal process.