{"citations":{"source_mix":{"company_owned":8,"independent":16,"unclear":0},"sources_referenced_by_questions":0,"support_mix":{"direct":13,"partial":9},"total_sources":24,"unique_domain_count":13},"claims":[{"claim_id":"claim-001","confidence":"verified","observed_at":"2026-09-27","platform_support":["anthropic","deepseek","google","grok","kimi","openai","perplexity"],"predicate":"platforms_analyzed","qualifier":"valid included platform responses","subject":"Best Walk-In Tubs With Lifetime Warranty","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-09-27","platform_support":["anthropic","deepseek"],"predicate":"final_consensus_rank","qualifier":"Long-Term Warranty Protection","subject":"Meditub Walk-In Tub","unit":"rank","value":7},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-27","platform_support":["anthropic","deepseek"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"Meditub Walk-In Tub","unit":"platforms","value":2},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-27","platform_support":["openai","anthropic","grok","perplexity","google"],"predicate":"fit_rating_count","qualifier":"mixed","subject":"Meditub Walk-In Tub","unit":"platforms","value":5},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-27","platform_support":["deepseek","kimi"],"predicate":"fit_rating_count","qualifier":"uncertain","subject":"Meditub Walk-In Tub","unit":"platforms","value":2}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":8,"best_rank":7,"entity_id":"entity-001","entity_type":"company","final_rank":7,"name":"Meditub Walk-In Tub","platform_mentions":2,"platform_share":0.2857142857142857}],"identity":{"dataset_url":"https://aginginplaceindex.com/datasets/walk-in-tubs/long-term-warranty-protection/meditub-walk-in-tub.json","page_url":"https://aginginplaceindex.com/walk-in-tubs/long-term-warranty-protection/meditub-walk-in-tub","report_type":"fit_review","study_id":"AIPI-STUDY-763136025773","title":"Meditub Walk-In Tub Review for Long-Term Warranty Protection"},"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":"2026-09-27 22:11:46.645573+00","research_date":"2026-09-27","source_snapshot_sha256":"44bda6e53c6fa6280a8d79716e49a9621fa201774ebf90b525673e6cb01886b3","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":20,"qualified_finalists":7,"ranking_unit":"Walk-in tub model and manufacturer"},"schema_version":4,"summary":"Meditub Walk-In Tub is a mixed fit for Long-Term Warranty Protection. Two of seven platforms named it during the ranking stage, with an average listed rank of 8.0 and a best rank of 7. Its strongest argument is a lifetime door-seal warranty paired with 10-year shell, frame, and finish coverage . The main limitation is that everything else is short: components such as motors and controls get one year, labor gets 90 days, the warranty is non-transferable, and exclusions are broad . Buyers seeking comprehensive lifetime parts-and-labor protection should treat Meditub as a partial solution, not…","target_buyer":"Seniors and homeowners prioritizing long-term manufacturer protection, service reliability, and lower repair risk after installation","topic":{"base_category":"Walk-in tubs","category_criteria":["Warranty length","parts and labor coverage","door seal coverage","service network availability","transferability","exclusions","customer support responsiveness","brand reputation"],"geography":"United States","slug":"best-walk-in-tubs-with-lifetime-warranty","title":"Best Walk-In Tubs With Lifetime Warranty","use_case":"Long-Term Warranty Protection"}}