location · Bristol · GB
Well Reviewed Cafe
Demonstration data
Independent cafe used as the 4.8 / 20,000 comparator. Not a chain parent leak.
Trust Score
90
research.v0 composite. Not a published formula.
Evidence Confidence
99%
How much weight this evidence can bear.
Enough evidence to publish a score
Reputation 95Evidence depth 41%Freshness 97%
Last calculated 18 September 2026 · evidence as of 17 September 2026 · research.v0
Why this assessment
- shrinkage — synthetic.public_ratings: raw 4.80 from 20000 reviews shrinks toward prior 3.8 (n0=30) → 4.799.
- combine_sources — Inverse-n weighted shrunk mean across 1 PUBLIC source(s) is 4.799 stars → 95.0/100.
- paid_claim_isolation — DECLARED/INFERRED/DISPUTED rows can exist on the ledger but do not increase reputation, confidence, depth, or provisional assessment. Paying or claiming cannot buy a higher number.
- composite_placeholder — research.v0 composite is 0.70*reputation + 0.15*confidence + 0.10*depth + 0.05*freshness. Weights are experimental placeholders.
- parent_non_inheritance — Only evidence bound to this entity_id was used. Parent/brand ratings are not mixed into location reputation.
Identity
- Durable identifier
tt_loc_gb_well_reviewed_cafe- Entity type
- location
- Place
- 12 Park Street, Bristol, GB
- Assessment record
- research.v0 · calculated 18 September 2026 · evidence as of 17 September 2026
Evidence
Bound to this entity only. Parent rows, if listed, are network context and do not drive this location’s reputation.
| Class | Fact | Value | Source | Confidence |
|---|---|---|---|---|
| PUBLIC | identity.name | "Well Reviewed Cafe" | synthetic.osm_extract ODbL-synthetic-not-real | 99% |
| PUBLIC | reputation.star_rating | {"mean":4.8,"count":20000,"scale":[1,5]} | synthetic.public_ratings CC-BY-synthetic-not-real | 99% |
Assessment history
2026-09-18 · fixture complete
90 · confidence 99%
Machine profile: /api/v1/profiles/tt_loc_gb_well_reviewed_cafe · embed