Don Martin Dwarf Geisha - Costa Rica
Natural Mejorado
Anaerobic NaturalDarkSCA cup 90.0
Cherrybook Index
53preliminary
Evidence-of-quality score, not a cup score. Preliminary: 2 of 7 signals on file. Methodology
Price position
US$4.22/ozEUR 26.00 for 200g
Price position appears once the price model has scored this lot.
Catalog summary
An anaerobic Natural lot from Tarrazú, Costa Rica, not yet indexed (2 of 7 signals on file).
Based on the listing and catalog evidence
Currently out of stock at the roaster. Subscribe to get an email when it returns.
Roaster’s notes
cherry cola · marshmallow · lemongrass
- Sugar and spice
Open the flavor wheel
Mapped from the roaster’s tasting notes to the SCA flavor wheel; Cherrybook’s interpretation of the stated notes, not the roaster’s own categorization.
- Origin
- Tarrazú, CR
- Producer
- Martin Ureña Quirós
- Farm / Co-op
- —
- Process
- Anaerobic Natural
- Altitude
- 1800 m
- Varietals
- Geisha
- Harvest
- —
- Weight
- 200g
- Bag price
- EUR 26.00
- Price / oz
- US$4.22/oz
- Brew
- filter
from the roaster’s storeread by Cherrybook from the listing“estimated” below = inferred, not stated
Cherrybook Index (CBI)
Evidence-of-quality score, not a cup score. Methodology
53
Preliminary
Confidence2 of 7 signals on file
Score is partially shrunk toward a neutral 50; read directionally until more source families land.
How confidence affects the score
Coverage measures signal availability, not cup quality. This coffee has 30% of the signal universe on file. Missing sources are dropped, remaining weights are renormalized, and the result is shrunk toward a neutral 50 baseline by 25% so one thin signal cannot carry the score on its own.
The math on file: renormalized base 54.2 shrunk to 53.1 = 53.
Missing: Coffee Review, Reddit sentiment, YouTube reviews, On-shop ratings, Cherrybook ratings
- 75/ 17% weightRoaster transparencyProducer / farm / lot disclosure depth
- 50/ 83% weightSCA gradeRoaster-published cupping score
Sensory profileestimated
- Acidity
- 4
- Body
- 4
- Sweetness
- 5
- Balance
- 4
- Clean
- 3
Comps & alternatives
Tasting flight
Compare this with three more lots selected from the catalog.
Brew a set side-by-side. The picks vary along axes that pair with this lot; origin, process, roast, or producer; so you learn the difference, not just drink four good cups.