{"citations":{"source_mix":{"company_owned":14,"independent":14,"unclear":0},"sources_referenced_by_questions":0,"support_mix":{"direct":21,"partial":7},"total_sources":28,"unique_domain_count":21},"claims":[{"claim_id":"claim-001","confidence":"verified","observed_at":"2026-09-26","platform_support":["anthropic","deepseek","google","grok","kimi","openai","perplexity"],"predicate":"platforms_analyzed","qualifier":"valid included platform responses","subject":"Best Walk-In Tub and Shower Combinations","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-09-26","platform_support":["anthropic","deepseek","google","perplexity"],"predicate":"final_consensus_rank","qualifier":"Dual Bathing & Showering Combos","subject":"American Standard Walk-In Tub With Shower Attachment Packages","unit":"rank","value":4},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-26","platform_support":["anthropic","deepseek","google","perplexity"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"American Standard Walk-In Tub With Shower Attachment Packages","unit":"platforms","value":4},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-26","platform_support":["openai","anthropic","google"],"predicate":"fit_rating_count","qualifier":"good","subject":"American Standard Walk-In Tub With Shower Attachment Packages","unit":"platforms","value":3},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-26","platform_support":["deepseek","grok","perplexity","kimi"],"predicate":"fit_rating_count","qualifier":"mixed","subject":"American Standard Walk-In Tub With Shower Attachment Packages","unit":"platforms","value":4}],"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":4,"name":"American Standard Walk-In Tub With Shower Attachment Packages","platform_mentions":4,"platform_share":0.5714285714285714}],"identity":{"dataset_url":"https://aginginplaceindex.com/datasets/walk-in-tubs/dual-bathing-showering-combos/american-standard-walk-in-tub-with-shower-attachment-packages.json","page_url":"https://aginginplaceindex.com/walk-in-tubs/dual-bathing-showering-combos/american-standard-walk-in-tub-with-shower-attachment-packages","report_type":"fit_review","study_id":"AIPI-STUDY-E05376DEBDE5","title":"American Standard Walk-In Tub With Shower Attachment Packages Review for Dual Bathing & Showering Combos"},"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":"2026-09-26 10:59:08.671244+00","research_date":"2026-09-26","source_snapshot_sha256":"8f5c439b534472181e0301fac6d2cf0da5f8ae0fac60cd431b4f52d5347bb26a","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":21,"qualified_finalists":6,"ranking_unit":"Walk-in tub/shower combo model and manufacturer"},"schema_version":4,"summary":"American Standard Walk-In Tub With Shower Attachment Packages is a qualified good fit for Dual Bathing & Showering Combos, but only for households where seated soaking is the priority and handheld rinsing is acceptable as the shower function. Four of seven platforms named the entity during ranking discovery — a 57% share — with an average listed rank of 4.0 and a best rank of 3. The strongest reason to consider it is the combination of low-threshold seated access, chair-height seating, grab bars, and a handheld shower wand in one retrofit footprint. The main limitation is that no supplied…","target_buyer":"Multi-generational households or seniors wanting both seated soaking tubs and standing/handheld shower options","topic":{"base_category":"Walk-in tubs","category_criteria":["Showerhead versatility","glass enclosure design","water containment efficiency","step-in height","seating ergonomics","equipment price"],"geography":"United States","slug":"best-walk-in-tub-and-shower-combinations","title":"Best Walk-In Tub and Shower Combinations","use_case":"Dual Bathing & Showering Combos"}}