{"citations":{"source_mix":{"company_owned":15,"independent":10,"unclear":1},"sources_referenced_by_questions":0,"support_mix":{"direct":14,"partial":4},"total_sources":26,"unique_domain_count":12},"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 Bariatric Walk-In Tubs","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-09-27","platform_support":["kimi","openai","perplexity"],"predicate":"final_consensus_rank","qualifier":"Bariatric & Extra-Wide Bathing","subject":"American Tubs 3555 CARE Series","unit":"rank","value":2},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-27","platform_support":["kimi","openai","perplexity"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"American Tubs 3555 CARE Series","unit":"platforms","value":3},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-27","platform_support":["anthropic","grok","google"],"predicate":"fit_rating_count","qualifier":"strong","subject":"American Tubs 3555 CARE Series","unit":"platforms","value":3},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-27","platform_support":["openai","perplexity","kimi"],"predicate":"fit_rating_count","qualifier":"good","subject":"American Tubs 3555 CARE Series","unit":"platforms","value":3},{"claim_id":"claim-006","confidence":"verified","observed_at":"2026-09-27","platform_support":["deepseek"],"predicate":"fit_rating_count","qualifier":"mixed","subject":"American Tubs 3555 CARE Series","unit":"platforms","value":1}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":1.6666666666666667,"best_rank":1,"entity_id":"entity-001","entity_type":"company","final_rank":2,"name":"American Tubs 3555 CARE Series","platform_mentions":3,"platform_share":0.42857142857142855}],"identity":{"dataset_url":"https://aginginplaceindex.com/datasets/walk-in-tubs/bariatric-extra-wide-bathing/american-tubs-3555-care-series.json","page_url":"https://aginginplaceindex.com/walk-in-tubs/bariatric-extra-wide-bathing/american-tubs-3555-care-series","report_type":"fit_review","study_id":"AIPI-STUDY-CE6A52808E70","title":"American Tubs 3555 CARE Series Review for Bariatric & Extra-Wide Bathing"},"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.","Company-owned citations materially outnumber independent citations; do not describe company claims as independently verified.","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 14:06:36.430232+00","research_date":"2026-09-27","source_snapshot_sha256":"c54a85e4d1922c0b3e4c9237682dc6d37c870c2417b6cc43133c8071b497f453","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":24,"qualified_finalists":6,"ranking_unit":"Bariatric walk-in tub model and manufacturer"},"schema_version":4,"summary":"The American Tubs 3555 CARE Series is a good — but not fully verified — fit for bariatric and extra-wide bathing. Three of seven platforms named it during the ranking stage (kimi, openai, perplexity), at an average listed rank of 1.67 and a best rank of 1. Its strongest case rests on a wide published seat (27 to 30.5 inches depending on the document), an under-seat support frame, a one-piece stainless-steel frame, textured flooring, and grab bars. The main limitation is conflicting published data: weight capacity is stated as 400 or 450 pounds, seat width varies across spec sheets, pricing…","target_buyer":"Heavier users and caregivers seeking a reinforced walk-in tub with wider seating, higher capacity, and safe transfer space","topic":{"base_category":"Walk-in tubs","category_criteria":["Maximum weight capacity","seat width","door width","reinforced frame","floor traction","grab bar placement","water capacity","installation footprint","warranty coverage"],"geography":"United States","slug":"best-bariatric-walk-in-tubs","title":"Best Bariatric Walk-In Tubs","use_case":"Bariatric & Extra-Wide Bathing"}}