9.2 — P(Outcome): “How Likely Is It That This Will Work for Me?”

P(outcome) is not the likelihood that your method works “in general.”
P(outcome) is the likelihood that your method will work for someone like me, in my world, with my problems.

This is why broad niches collapse P(outcome).

If you say:

The reader’s brain goes:

“Maybe… but probably not for me. You don’t know my world.”

P(outcome) drops to near zero.

Specificity increases P(outcome) because it proves you:

Example:

Generic:
“I help people lose weight.”
→ P(outcome) = low
(too many factors, too much variation, no identity match)

Specific:
“I help mums with two kids under five who have tried counting calories, keep stopping and starting, and feel like their body changed after pregnancy in a way nothing seems to fix.”
→ P(outcome) = extremely high

The reader thinks:

“You literally just described my life.”

The tighter the identity match → the higher the P(outcome).

This is why internal, vague, or “invisible” niches struggle —
the reader’s brain cannot see the outcome clearly, so it cannot believe in it.

When the outcome is invisible, P(outcome collapses).

But once you attach the invisible outcome to a visible world and job-to-be-done,
P(outcome skyrockets).