{"citations":{"source_mix":{"company_owned":21,"independent":9,"unclear":0},"sources_referenced_by_questions":0,"support_mix":{"direct":23,"partial":7},"total_sources":30,"unique_domain_count":15},"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 Stairlifts With Battery Backup","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-09-27","platform_support":["anthropic","deepseek","grok","openai"],"predicate":"final_consensus_rank","qualifier":"Power-Outage Stair Access","subject":"AmeriGlide Imperial Stairlift","unit":"rank","value":6},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-27","platform_support":["anthropic","deepseek","grok","openai"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"AmeriGlide Imperial Stairlift","unit":"platforms","value":4},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-27","platform_support":["openai","anthropic","grok","google"],"predicate":"fit_rating_count","qualifier":"good","subject":"AmeriGlide Imperial Stairlift","unit":"platforms","value":4},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-27","platform_support":["deepseek","perplexity"],"predicate":"fit_rating_count","qualifier":"mixed","subject":"AmeriGlide Imperial Stairlift","unit":"platforms","value":2},{"claim_id":"claim-006","confidence":"verified","observed_at":"2026-09-27","platform_support":["kimi"],"predicate":"fit_rating_count","qualifier":"uncertain","subject":"AmeriGlide Imperial Stairlift","unit":"platforms","value":1}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":6.25,"best_rank":4,"entity_id":"entity-001","entity_type":"company","final_rank":6,"name":"AmeriGlide Imperial Stairlift","platform_mentions":4,"platform_share":0.5714285714285714}],"identity":{"dataset_url":"https://aginginplaceindex.com/datasets/stairlifts/power-outage-stair-access/ameriglide-imperial-stairlift.json","page_url":"https://aginginplaceindex.com/stairlifts/power-outage-stair-access/ameriglide-imperial-stairlift","report_type":"fit_review","study_id":"AIPI-STUDY-A7C4B6B93F8E","title":"AmeriGlide Imperial Stairlift Review for Power-Outage Stair Access"},"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.","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":"2026-09-27 17:50:26.929063+00","research_date":"2026-09-27","source_snapshot_sha256":"788fcf54519fd466321e87341a512621ab541a8a9acf64d0d3620c0f5d1bcd21","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":17,"qualified_finalists":9,"ranking_unit":"Battery backup stairlift model and manufacturer"},"schema_version":4,"summary":"AmeriGlide Imperial Stairlift is a qualified but only partially verified fit for Power-Outage Stair Access. Four of seven platforms named it during ranking discovery (57% of included platform responses), with an average listed rank of 6.25 and a best rank of 4. The strongest reason to consider it is company documentation stating the Imperial stays operable during a power failure for at least 10 rides, with Constant Charge allowing charging anywhere on the track . The main limitation is that current Imperial pricing, exact battery specifications, replacement cost, local service coverage, and…","target_buyer":"Seniors who need reliable stair access during outages, storms, or unreliable home power conditions","topic":{"base_category":"Stairlifts","category_criteria":["Battery ride capacity","charging station reliability","outage operation","battery replacement cost","low-battery alerts","maintenance requirements","service support"],"geography":"United States","slug":"best-stairlifts-with-battery-backup","title":"Best Stairlifts With Battery Backup","use_case":"Power-Outage Stair Access"}}