{"citations":{"source_mix":{"company_owned":20,"independent":16,"unclear":2},"sources_referenced_by_questions":0,"support_mix":{"direct":28,"partial":10},"total_sources":38,"unique_domain_count":21},"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 Outdoor Stairlifts","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-09-27","platform_support":["deepseek","openai","perplexity"],"predicate":"final_consensus_rank","qualifier":"Exterior & Weather-Exposed Steps","subject":"AmeriGlide Cardinal Outdoor Stair Lift","unit":"rank","value":4},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-27","platform_support":["deepseek","openai","perplexity"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"AmeriGlide Cardinal Outdoor Stair Lift","unit":"platforms","value":3},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-27","platform_support":["google"],"predicate":"fit_rating_count","qualifier":"good","subject":"AmeriGlide Cardinal Outdoor Stair Lift","unit":"platforms","value":1},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-27","platform_support":["openai","anthropic","deepseek","grok","perplexity"],"predicate":"fit_rating_count","qualifier":"mixed","subject":"AmeriGlide Cardinal Outdoor Stair Lift","unit":"platforms","value":5},{"claim_id":"claim-006","confidence":"verified","observed_at":"2026-09-27","platform_support":["kimi"],"predicate":"fit_rating_count","qualifier":"uncertain","subject":"AmeriGlide Cardinal Outdoor Stair Lift","unit":"platforms","value":1}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":4.333333333333333,"best_rank":2,"entity_id":"entity-001","entity_type":"company","final_rank":4,"name":"AmeriGlide Cardinal Outdoor Stair Lift","platform_mentions":3,"platform_share":0.42857142857142855}],"identity":{"dataset_url":"https://aginginplaceindex.com/datasets/stairlifts/exterior-weather-exposed-steps/ameriglide-cardinal-outdoor-stair-lift.json","page_url":"https://aginginplaceindex.com/stairlifts/exterior-weather-exposed-steps/ameriglide-cardinal-outdoor-stair-lift","report_type":"fit_review","study_id":"AIPI-STUDY-E9D5E7C795FA","title":"AmeriGlide Cardinal Outdoor Stair Lift Review for Exterior & Weather-Exposed Steps"},"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 06:53:02.954065+00","research_date":"2026-09-27","source_snapshot_sha256":"b2d9330a499e8b70f1592c79039f81d7d641aca9b30764796db9f0c822bcd5fc","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":30,"qualified_finalists":6,"ranking_unit":"Outdoor stairlift model and manufacturer"},"schema_version":4,"summary":"AmeriGlide Cardinal Outdoor Stair Lift is a mixed fit for exterior and weather-exposed steps. Three of seven platforms named it during the ranking stage, with an average listed rank of 4.3 and a best rank of 2. The strongest reason to consider it is that it is purpose-built for straight outdoor stairs and includes weatherproof components, a cover, battery power, safety sensors, a swivel seat, and a rubber foot mat. The main limitation is that AmeriGlide does not publish an IP rating, operating-temperature range, UV or corrosion specification, or clear winter-operation guidance, and public…","target_buyer":"Seniors needing safe stair navigation for exterior porches, decks, front entry steps, or steep sloped yards","topic":{"base_category":"Stairlifts","category_criteria":["Weatherproofing rating","operating temperature range","UV and corrosion protection","waterproof cover inclusion","anti-slip seat traction"],"geography":"United States","slug":"best-outdoor-stairlifts","title":"Best Outdoor Stairlifts","use_case":"Exterior & Weather-Exposed Steps"}}