Sensium dark-fruit pairs 2026: 10 confusions decided by cassis, plum, inky, and leafy lift

Grape confusion pairs are not only pepper-smoke, citrus, perfume, savory, or white wax. Studies 1a–1n ranked mutual planting weight, neighborhoods, one-way hubs, identity traps, planting-asymmetric mutuals, inbound magnets, color-frame stop rules, oak-led separators, dual-structure forks, and aroma/texture tells through textural whites. Study 1o cuts the residual dark-fruit object: dark-fruit separators — first cues that name cassis + cedar, plum-led, inky blackberry-plum, leafy red-currant, black-tea grip, ripe brambly, or cocoa-spice as the deciding fork.

Headline finding: under default filters (combined planting rank ≤90; prior Study 1 separator families excluded), the catalog yields 10 dark-fruit edges (5 mutual). Cabernet Sauvignon’s cassis + firmer tannin + cedar length is the densest magnet (five rows). Merlot’s plum-led softness, Malbec’s inky blackberry-plum, and Cabernet Franc’s leafy red-currant complete the Bordeaux spine. A power close adds Tannat’s black-tea grip, Sagrantino’s cocoa-spice wall, Zinfandel’s ripe brambly spicy-sweet, and Pinotage’s smoky plum roast. These are the edges where candidates invent “dark spicy red” without logging the fruit-shape line the catalog already printed — and where Study 1a’s top mutuals finally get a named separator vocabulary cut.

This is still catalog-graph research, not population miss-rates (Study 2 / topic `137` when volume clears). Companions: 1a · 1b · 1c · 1d · 1e · 1f · 1g · 1h · 1i · 1j · 1k · 1l · 1m · 1n. Method: Cabernet vs Merlot · Cabernet Franc vs Cabernet.

Methodology (read this before citing)

What this is not: a claim candidates miss Cabernet most often in live exams, or a reprint of Study 1a’s planting rank. It is the set of pair separators the editorial graph already writes with dark-fruit shape as the deciding cue — after aroma cuts 1j–1n removed pepper, citrus, perfume, savory, and white wax.

Why dark-fruit pairs deserve their own study

Study 1a elevates Cabernet/Merlot and Cabernet/Malbec because they are mutual and high-planted. Study 1j–1m named aroma magnets (Syrah, Sauvignon, Gewürz, Carmenère). Neither cut owns “cassis + cedar vs plum-led,” “inky blackberry-plum vs cassis,” or “leafy red-currant vs plum” as a named research object. Those facts live in the residual separator strings — the Bordeaux fruit-shape vocabulary candidates still skip when they jump to spice or place fantasy.

Practically: candidates who only memorize “Cabernet = cassis” still fail when Malbec’s inky frame or Franc’s leafy lift is the real fork. Dark-fruit separators force the contrast before free-floating “Left Bank” guesses.

Google’s 2026 non-commodity bar still applies: dated method, re-run command, clear “not telemetry” label.

The 10 teaching dark-fruit pairs

Separators trimmed to the catalog’s first cue. Open Compare for the full fingerprint.

Bordeaux spine (cassis / plum / leafy)

Power / ripe close (black-tea / brambly / roast)

(M) = mutual · (→) = one-way · Widen `--max-combined` for a longer export.

Three takeaways

1. Write the fruit-shape line — not “dark red”

If the separator names cassis + cedar, plum-led, inky blackberry-plum, or leafy red-currant, log that stance before “dark spicy Bordeaux.” Syrah’s pepper-olive-smoke is Study 1j — a different object (pepper-smoke).

2. Cabernet Sauvignon is the dark-fruit magnet — drill the other grape

Like Syrah in 1j and Sauvignon in 1k, Cabernet appears in half the table because the catalog uses its cassis-cedar line as the contrast pole. Open Merlot, Malbec, Franc, Tannat, or Sagrantino first — then confirm on Compare.

3. Dark-fruit ≠ pepper-smoke ≠ savory ≠ dual-structure

Study 1j owns Syrah’s triad. Study 1m owns gamey / red-pepper savory. Study 1i owns tannin and acid together. Study 1o owns fruit-shape vocabulary. Keep them on separate sheets.

How to drill in two weeks

1. Week 1 — Bordeaux spine (rows 1–5). Cabernet/Merlot/Malbec/Franc. Write cassis vs plum vs inky vs leafy before place fantasy.
2. Week 2 — power / ripe close (rows 6–10). Tannat, Sagrantino, Zinfandel, Pinotage. Revisit 1a and 1e so planting rank and separator wording stay linked.

A useful study habit: add a twelfth stop-rule question after Studies 1d/1g–1n — (12) Is this a dark-fruit separator? Candidates who skip it invent generic “Cabernet” on Malbec/Franc without logging inky or leafy — catalog-preventable.

Service note: dark-fruit attaches best to classic Bordeaux, Argentine Malbec, and firm Tannat/Sagrantino glasses (home flights; exam shopping). Structure after the fruit-shape line (structure tasting).

How the fifteen Study 1 cuts fit together

Use them as a stack. A month that only drills 1a still fails Franc’s leafy lift under time; a month that only drills 1o still fails Syrah pepper-smoke. When Study 2 ships, dark-fruit misses are a natural telemetry slice — until then, cite this page as catalog dark-fruit separators.

Catalog note: after Study 1o, residual first-separator aroma/texture cuts under the same exclusion stack are thin (a few soft-orchard and sparkling-red leftovers). Prefer Study 2 or a non-separator Band G asset next — do not invent miss-rate tables.

What we will publish next (Study 2)

When anonymized Train/Blind wrong-answer volume clears a documented n threshold, Study 2 will publish miss-rates beside Studies 1a–1o. Until then, do not call these “most-missed Cabernet mistakes.” They are catalog dark-fruit pair separators.

Frequently asked questions

How is this different from the confusion graph (Study 1a)?

Study 1a ranks mutual edges × planting. Study 1o filters residual edges by dark-fruit separator wording. Cabernet/Merlot appears in both — elevated by planting in 1a; named by cassis vs plum in 1o.

How is this different from pepper-smoke (Study 1j)?

Study 1j is the Syrah-lane aroma cut. Study 1o is the Bordeaux/dark-fruit shape cut. Same research shape; different vocabulary and magnet grape.

Why only ten pairs?

Prior Study 1 cuts removed most aroma/texture families; dark-fruit is the densest residual Cabernet-lane set. Widen `--max-combined` for a longer export.

Can I cite this in a class?

Yes — attribute “Sensium dark-fruit pairs, 2026-07-09” and link this URL. Keep the “not telemetry” label.

How do I reproduce the list?

`node scripts/data/export_dark_fruit_pairs.mjs`

Open Cabernet vs Merlot and Cabernet Franc vs Cabernet this week, then force a fruit-shape line in Blind before any generic spice paragraph. Shape first — then fruit poetry.