{"citations":{"source_mix":{"company_owned":12,"independent":11,"unclear":1},"sources_referenced_by_questions":0,"support_mix":{"direct":14,"partial":8},"total_sources":24,"unique_domain_count":14},"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","google","grok","kimi","perplexity"],"predicate":"final_consensus_rank","qualifier":"Long-Term Warranty Protection","subject":"American Standard Liberation Walk-In Tub","unit":"rank","value":2},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-27","platform_support":["anthropic","deepseek","google","grok","kimi","perplexity"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"American Standard Liberation Walk-In Tub","unit":"platforms","value":6},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-27","platform_support":["grok","perplexity","google"],"predicate":"fit_rating_count","qualifier":"strong","subject":"American Standard Liberation Walk-In Tub","unit":"platforms","value":3},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-27","platform_support":["anthropic"],"predicate":"fit_rating_count","qualifier":"good","subject":"American Standard Liberation Walk-In Tub","unit":"platforms","value":1},{"claim_id":"claim-006","confidence":"verified","observed_at":"2026-09-27","platform_support":["openai","deepseek","kimi"],"predicate":"fit_rating_count","qualifier":"mixed","subject":"American Standard Liberation Walk-In Tub","unit":"platforms","value":3}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":2,"best_rank":1,"entity_id":"entity-001","entity_type":"company","final_rank":2,"name":"American Standard Liberation Walk-In Tub","platform_mentions":6,"platform_share":0.8571428571428571}],"identity":{"dataset_url":"https://aginginplaceindex.com/datasets/walk-in-tubs/long-term-warranty-protection/american-standard-liberation-walk-in-tub.json","page_url":"https://aginginplaceindex.com/walk-in-tubs/long-term-warranty-protection/american-standard-liberation-walk-in-tub","report_type":"fit_review","study_id":"AIPI-STUDY-A80150B3FC15","title":"American Standard Liberation 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.","The deterministic identity audit contains qualification notes that must be disclosed where relevant.","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 22:06:07.367718+00","research_date":"2026-09-27","source_snapshot_sha256":"42c10428e580e7a690754672daa57cf099f2b1e7d89854f5b91245cf1ac19ad5","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":20,"qualified_finalists":7,"ranking_unit":"Walk-in tub model and manufacturer"},"schema_version":4,"summary":"American Standard Liberation Walk-In Tub is a mixed fit for Long-Term Warranty Protection. Six of seven platforms named it during the ranking stage, with an average listed rank of 2.0 and a best rank of 1. The strongest reason to consider it is that the Liberation line is marketed with lifetime coverage on the bath, installation, and labor, and every American Standard walk-in bath carries a lifetime door-seal warranty for the original non-commercial owner . The main limitation is a material documentation conflict: the official American Standard walk-in-bath warranty page states 15-year tub…","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"}}