{"citations":{"source_mix":{"company_owned":10,"independent":17,"unclear":2},"sources_referenced_by_questions":0,"support_mix":{"direct":18,"partial":11},"total_sources":29,"unique_domain_count":11},"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","google","grok"],"predicate":"final_consensus_rank","qualifier":"Long-Term Warranty Protection","subject":"Boca Walk-In Tubs","unit":"rank","value":6},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-27","platform_support":["anthropic","google","grok"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"Boca Walk-In Tubs","unit":"platforms","value":3},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-27","platform_support":["anthropic"],"predicate":"fit_rating_count","qualifier":"strong","subject":"Boca Walk-In Tubs","unit":"platforms","value":1},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-27","platform_support":["openai","perplexity","google"],"predicate":"fit_rating_count","qualifier":"good","subject":"Boca Walk-In Tubs","unit":"platforms","value":3},{"claim_id":"claim-006","confidence":"verified","observed_at":"2026-09-27","platform_support":["grok"],"predicate":"fit_rating_count","qualifier":"mixed","subject":"Boca Walk-In Tubs","unit":"platforms","value":1},{"claim_id":"claim-007","confidence":"verified","observed_at":"2026-09-27","platform_support":["deepseek","kimi"],"predicate":"fit_rating_count","qualifier":"uncertain","subject":"Boca Walk-In Tubs","unit":"platforms","value":2}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":4,"best_rank":3,"entity_id":"entity-001","entity_type":"company","final_rank":6,"name":"Boca Walk-In Tubs","platform_mentions":3,"platform_share":0.42857142857142855}],"identity":{"dataset_url":"https://aginginplaceindex.com/datasets/walk-in-tubs/long-term-warranty-protection/boca-walk-in-tubs.json","page_url":"https://aginginplaceindex.com/walk-in-tubs/long-term-warranty-protection/boca-walk-in-tubs","report_type":"fit_review","study_id":"AIPI-STUDY-927149C3B8E6","title":"Boca Walk-In Tubs 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 22:10:59.481722+00","research_date":"2026-09-27","source_snapshot_sha256":"a7fb771bc92fdba5e6ea5820267f11f3fd7b5028cb92c0354f135a95ac9559b0","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":20,"qualified_finalists":7,"ranking_unit":"Walk-in tub model and manufacturer"},"schema_version":4,"summary":"Boca Walk-In Tubs is a good, but not fully proven, fit for buyers prioritizing long-term manufacturer protection. Three of seven platforms named Boca during the ranking stage, at an average listed rank of 4.0 and a best rank of 3. Its strongest asset is a published lifetime limited warranty that expressly lists the shell, door and seal, faucet, drain, controls, pumps, blowers, and heaters . The main limitation is that labor coverage, transferability, and nationwide service availability are not clearly documented in public materials, and Boca's own warranty sheet is a limited warranty that…","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"}}