{"citations":{"source_mix":{"company_owned":23,"independent":24,"unclear":0},"sources_referenced_by_questions":0,"support_mix":{"direct":42,"partial":5},"total_sources":47,"unique_domain_count":23},"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 Stairlifts for Heavy Users","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-09-26","platform_support":["anthropic","deepseek","google"],"predicate":"final_consensus_rank","qualifier":"Bariatric & High-Weight Capacity","subject":"AmeriGlide Heavy Duty Stair Lift","unit":"rank","value":5},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-26","platform_support":["anthropic","deepseek","google"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"AmeriGlide Heavy Duty Stair Lift","unit":"platforms","value":3},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-26","platform_support":["openai","anthropic","perplexity","google"],"predicate":"fit_rating_count","qualifier":"good","subject":"AmeriGlide Heavy Duty Stair Lift","unit":"platforms","value":4},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-26","platform_support":["deepseek"],"predicate":"fit_rating_count","qualifier":"mixed","subject":"AmeriGlide Heavy Duty Stair Lift","unit":"platforms","value":1},{"claim_id":"claim-006","confidence":"verified","observed_at":"2026-09-26","platform_support":["grok","kimi"],"predicate":"fit_rating_count","qualifier":"uncertain","subject":"AmeriGlide Heavy Duty Stair Lift","unit":"platforms","value":2}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":5.666666666666667,"best_rank":3,"entity_id":"entity-001","entity_type":"company","final_rank":5,"name":"AmeriGlide Heavy Duty Stair Lift","platform_mentions":3,"platform_share":0.42857142857142855}],"identity":{"dataset_url":"https://aginginplaceindex.com/datasets/stairlifts/bariatric-high-weight-capacity/ameriglide-heavy-duty-stair-lift.json","page_url":"https://aginginplaceindex.com/stairlifts/bariatric-high-weight-capacity/ameriglide-heavy-duty-stair-lift","report_type":"fit_review","study_id":"AIPI-STUDY-2DA7EB778D92","title":"AmeriGlide Heavy Duty Stair Lift Review for Heavy Users"},"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 13:09:44.380607+00","research_date":"2026-09-26","source_snapshot_sha256":"b3d0cd8a7b4a90f2dc83e7cb6f633c4678176020a06613bab73b4debcc053d7d","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":18,"qualified_finalists":7,"ranking_unit":"Heavy-duty stairlift model and manufacturer"},"schema_version":4,"summary":"AmeriGlide Heavy Duty Stair Lift is a good fit for many bariatric buyers, but only with written verification of the exact model. Three of seven platforms named it during the ranking stage (anthropic, deepseek, google), with an average listed rank of 5.7 and a best rank of 3. The strongest reason to consider it: the Harmar Pinnacle Stair Lift-HD sold by AmeriGlide carries a published 600 lb capacity, a 24-inch seat, and a 3-year component/10-year gear-rack warranty . The main limitation: platform findings conflict on which model actually meets 400+ lb, and advertised pricing ranges from…","target_buyer":"Bariatric individuals or heavier adults requiring higher weight thresholds and wider seating dimensions","topic":{"base_category":"Stairlifts","category_criteria":["Maximum weight capacity (400+ lbs)","heavy-duty motor performance","seat width","adjustable armrests","reinforced track stability","warranty coverage"],"geography":"United States","slug":"best-stairlifts-for-heavy-users","title":"Best Stairlifts for Heavy Users","use_case":"Bariatric & High-Weight Capacity"}}