{"citations":{"source_mix":{"company_owned":5,"independent":16,"unclear":4},"sources_referenced_by_questions":0,"support_mix":{"direct":20,"partial":4},"total_sources":25,"unique_domain_count":18},"claims":[{"claim_id":"claim-001","confidence":"verified","observed_at":"2026-09-24","platform_support":["anthropic","deepseek","google","grok","kimi","openai","perplexity"],"predicate":"platforms_analyzed","qualifier":"valid included platform responses","subject":"Best Walk-In Tubs for Small Bathrooms","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-09-24","platform_support":["anthropic","deepseek","google","grok"],"predicate":"final_consensus_rank","qualifier":"Compact Space & Small Bathrooms","subject":"Meditub 27 × 39-inch Side-Entry Walk-In Tub","unit":"rank","value":3},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-24","platform_support":["anthropic","deepseek","google","grok"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"Meditub 27 × 39-inch Side-Entry Walk-In Tub","unit":"platforms","value":4},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-24","platform_support":["grok","google"],"predicate":"fit_rating_count","qualifier":"strong","subject":"Meditub 27 × 39-inch Side-Entry Walk-In Tub","unit":"platforms","value":2},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-24","platform_support":["openai","anthropic","perplexity"],"predicate":"fit_rating_count","qualifier":"good","subject":"Meditub 27 × 39-inch Side-Entry Walk-In Tub","unit":"platforms","value":3},{"claim_id":"claim-006","confidence":"verified","observed_at":"2026-09-24","platform_support":["kimi"],"predicate":"fit_rating_count","qualifier":"mixed","subject":"Meditub 27 × 39-inch Side-Entry Walk-In Tub","unit":"platforms","value":1},{"claim_id":"claim-007","confidence":"verified","observed_at":"2026-09-24","platform_support":["deepseek"],"predicate":"fit_rating_count","qualifier":"uncertain","subject":"Meditub 27 × 39-inch Side-Entry Walk-In Tub","unit":"platforms","value":1}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":5,"best_rank":2,"entity_id":"entity-001","entity_type":"company","final_rank":3,"name":"Meditub 27 × 39-inch Side-Entry Walk-In Tub","platform_mentions":4,"platform_share":0.5714285714285714}],"identity":{"dataset_url":"https://aginginplaceindex.com/datasets/walk-in-tubs/compact-space-small-bathrooms/meditub-27-39-inch-side-entry-walk-in-tub.json","page_url":"https://aginginplaceindex.com/walk-in-tubs/compact-space-small-bathrooms/meditub-27-39-inch-side-entry-walk-in-tub","report_type":"fit_review","study_id":"AIPI-STUDY-A0CE14DCF5AC","title":"Meditub 27 × 39-inch Side-Entry Walk-In Tub for Compact Space & Small Bathrooms: AI Consensus Fit Review"},"limitations":["Use the run researchdate as the study date. Platform-reported dates are provenance metadata and do not independently prove freshness.","All included platforms evaluated fit, but platformmentions counts only platforms that named the entity during ranking discovery.","Do not resolve conflicting product names, pricing, or capabilities by guessing; describe the conflict and tell buyers what to verify.","The supplied URLs were collected from platform responses and were not independently validated by the writer stage.","Platform-reported research dates differ from the authoritative run date; disclose this as a methodology limitation.","Citations are platform-reported evidence, not independently verified facts. No-search model claims require explicit verification before being described as current facts."],"methodology":{"fit_rating_contract":["strong","good","mixed","weak","uncertain"],"included_valid_platform_count":7,"maximum_finalists":10,"minimum_mentions":2,"name":"Aging in Place Index cross-platform AI consensus analysis","platforms_included":["anthropic","deepseek","google","grok","kimi","openai","perplexity"],"platforms_queried":["openai","anthropic","deepseek","grok","perplexity","kimi","google"],"stages":["ranking_discovery","fit_assessment","normalization","editorial_synthesis"],"version":"alias-table-1"},"provenance":{"generated_at":"2026-09-24 11:01:01.4467+00","research_date":"2026-09-24","source_snapshot_sha256":"fb5a03c5c811429e43182d5d879b894de73ceb15c6443804a583cd42f3eb58cf","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":26,"qualified_finalists":10,"ranking_unit":"Walk-in tub model and manufacturer"},"schema_version":4,"summary":"The Meditub 27 × 39-inch Side-Entry Walk-In Tub is a good — but not fully verified — fit for Compact Space & Small Bathrooms. Four of seven platforms named it during the ranking stage, and its 27-inch width is materially narrower than the common 30-inch walk-in tub width, which is the core reason it targets narrow layouts (deepseek:meditubhome, ). The strongest reason to consider it is that published exterior dimensions of roughly 27 in. W × 38.5–39 in. L × 36–37 in. H place it among the smallest dedicated walk-in tub footprints reviewed . The main limitation is that door-swing clearance,…","target_buyer":"Homeowners or caregivers retrofitting small or narrow bathroom layouts with a safety bathing tub","topic":{"base_category":"Walk-in tubs","category_criteria":["Exterior dimensions and footprint","door swing clearance","seat width","step-in threshold height","fill and drain speed","total installed price"],"geography":"United States","slug":"best-walk-in-tubs-for-small-bathrooms","title":"Best Walk-In Tubs for Small Bathrooms","use_case":"Compact Space & Small Bathrooms"}}