I, as a layman, figured it might mean that if 100 people look at a scenario and 99 reach the same conclusion, the one might be considered to not be of reasonable mindset.
Your illustration sounds reasonable to me. If the numbers were 60 / 40 which group would be reasonable.
60/40 equals a hung jury.
The members of this board are probably as anti-fed a demographic as any to be found in the country.
I doubt a poll of even this forum would show 10 percent questioning the police action under discussion.
Nationwide, I doubt we could find that 1 percent.
People who choose to brew up their own storms bitch loudest about the rain.