I am aware that when some someone says that there is a possibility of something happening, that means that there is a chance that thing might happen. And when they say that there is a probability of something happening, that means that thing is likely to happen. But it gets complicated for me to feel the difference when the words are collocated with the adjective *high*. For example:

> 
> There is a **high possibility** that he will get the job.
> 
> 
> There is a **high probability** that he will get the job.
> 
> 
> 

I cannot see the difference. Is there any?