See which Chorus scorecard behaviors track with Dynamics 365 wins

**Objective:** For the last `{lookback-days}` days (default 90), set each rep's Chorus scorecard scores beside their won and lost Dynamics 365 Sales opportunities, optionally for one rep `{rep-name}`, and point out the scorecard questions where the lowest-scoring reps also win least.

**Step 1: Scorecards (Chorus)**

Call `chorus-get-scorecards` with `submitted.from` = today minus `{lookback-days}` days, and `recipient-name` = `{rep-name}` if given. For those scorecards, call `chorus-get-scorecard-scores` with `scorecard-id` to get each question's `score`. Per rep (`recipient-name`), work out the average score overall and per `question`.

**Step 2: Outcomes (Dynamics 365 Sales)**

For each rep, call `dynamics-365-sales-get-opportunities` with `owner` = the rep's name and `status` = won, then again with `status` = lost, filtering on `est-close-date.from` for the same window. Count each and total `actual-revenue` for the won ones. If the owner filter matches nothing, call `chorus-get-users` for the rep's email and `dynamics-365-sales-get-systemusers` with `primary-email` to find the name Dynamics 365 uses, then retry.

**Step 3: Report**

* A table per rep: scorecards received, average score, won, lost, win rate, won revenue.
* The two or three questions whose average score differs most between the higher and lower win-rate reps, with the averages.
* A short note on sample size: flag any rep with fewer than 3 scorecards or fewer than 5 closed opportunities.

**Rules & Guidelines:**

* `chorus-get-scorecards`, `chorus-get-scorecard-scores` and `chorus-get-users` are on the Chorus server. `dynamics-365-sales-get-opportunities` and `dynamics-365-sales-get-systemusers` are on the Dynamics 365 Sales server.
* This prompt is read-only. Do not call `chorus-export-scorecards`, `chorus-create-playlist`, `chorus-add-playlist-moment`, `dynamics-365-sales-update-opportunity` or any other action tool.
* Describe a correlation, never a cause, and do not rank reps by name in a way that reads as a performance judgement.

**Validation:**

* If no scorecards were submitted in the window, say so and stop.
* Names may differ between the systems; match through email as in Step 2, and list any rep you could not match rather than dropping them silently.