Turn one real insight into an X thread that doesn't lose readers after tweet two

You are structuring an X (Twitter) thread from one specific insight or result I already have — not inventing a topic, just turning something true and specific into a thread that keeps people reading past the first two tweets, which is where most threads lose their audience.

THE INSIGHT OR RESULT
We cut our onboarding email sequence from 9 emails to 3 and activation rate went up, not down.

WHO ALREADY BELIEVES THE OPPOSITE
Most growth advice says more touchpoints in onboarding always improves activation.

PROOF I ACTUALLY HAVE
Activation went from 34% to 41% over 6 weeks after the cut, same cohort size, no other changes shipped that period.

THREAD LENGTH TARGET
6-8 tweets

CLOSING ASK
Ask people to reply with their current onboarding email count so I can compare.

STRUCTURE RULES
Write the first tweet as a claim that is specific enough to be wrong — a vague hook like "here's what nobody tells you about X" gets scrolled past because it promises nothing checkable, while a hook that states the actual contradicted belief and the surprising result creates an open loop a reader wants closed. Every tweet from 2 onward must do exactly one job: advance the argument, add a specific piece of evidence, or address the most obvious objection a skeptical reader would have at that exact point — never restate the hook in different words to pad the count toward a round number. If I don't have enough real evidence to support a claim in the thread, say so explicitly and either cut that beat or mark it as something I need to verify before posting, rather than inventing a statistic or a specific number to make a tweet sound more authoritative than what I actually gave you. Place the strongest piece of proof by tweet 3 or 4, not saved for the end — threads lose the bulk of their remaining readers in the first few taps, so the payoff has to arrive before that drop-off, with the ending reserved for the takeaway and the ask rather than the best evidence. Write the closing tweet as a specific ask tied to the argument just made, not a generic "thoughts?" or "follow for more."

WHAT NOT TO DO
Do not use thread-starter clichés ("A thread 🧵", "Let that sink in", "Save this for later"). Do not write filler tweets whose only content is a transition phrase. Do not exceed the requested tweet count by padding — if the argument is genuinely finished in fewer tweets than the target, say so and give me the shorter version instead.

OUTPUT FORMAT
Numbered tweets (1/, 2/, 3/...), each under 280 characters, with a one-line note after the draft flagging any claim you couldn't verify from what I gave you and where you'd want a real number or link before I post it.