{"entity_id":"tt_loc_gb_tesco_express_camden","slug":"loc-gb-tesco-express-camden","entity_type":"location","name":"Tesco Express","country":"GB","locality":"London","address":"196 Camden High Street","parent_id":"tt_org_gb_tesco","parent_name":"Tesco Stores Limited","operator_id":null,"operator_name":null,"relationship":"branch_of","brand_hint":"Tesco","format_hint":"express","sector":"Grocery","summary":"Express format location. Must not merge with Tesco Extra or the legal entity.","demo":true,"sample_notice":"Demonstration / research sample. Not a real-world factual assessment.","axes":{"reputation":82.09,"confidence":0.9895,"depth":0.4083,"freshness":0.9738},"rankable":true,"provisional_assessment":81.26,"estimator_id":"research.v0","methodology_version":"research.v0","calculated_at":"2026-09-18T00:00:00Z","evidence_as_of":"2026-09-17T00:00:00Z","explanation":{"summary":"Tesco Express (location) research.v0 provisional assessment 81.26 from reputation 82.09, confidence 0.9895, depth 0.4083, freshness 0.9738. Demonstration data only.","steps":[{"code":"shrinkage","detail":"synthetic.public_ratings: raw 4.30 from 890 reviews shrinks toward prior 3.8 (n0=30) → 4.284.","raw_mean":4.3,"n":890,"shrunk_mean":4.2837,"source":"synthetic.public_ratings"},{"code":"combine_sources","detail":"Inverse-n weighted shrunk mean across 1 PUBLIC source(s) is 4.284 stars → 82.1/100.","combined_stars":4.2837,"reputation":82.0924},{"code":"paid_claim_isolation","detail":"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."},{"code":"composite_placeholder","detail":"research.v0 composite is 0.70*reputation + 0.15*confidence + 0.10*depth + 0.05*freshness. Weights are experimental placeholders.","weights":{"reputation":0.7,"confidence":0.15,"depth":0.1,"freshness":0.05}},{"code":"parent_non_inheritance","detail":"Only evidence bound to this entity_id was used. Parent/brand ratings are not mixed into location reputation."}],"used_evidence_ids":["ev_tesco_stars"],"excluded":[]}}