{"citations":{"source_mix":{"company_owned":18,"independent":35,"unclear":2},"sources_referenced_by_questions":0,"support_mix":{"direct":32,"partial":9},"total_sources":55,"unique_domain_count":36},"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 Affordable Stairlifts","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-09-27","platform_support":["anthropic","deepseek","google","grok","kimi","openai","perplexity"],"predicate":"final_consensus_rank","qualifier":"Budget-Friendly Stair Mobility","subject":"Harmar","unit":"rank","value":3},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-27","platform_support":["anthropic","deepseek","google","grok","kimi","openai","perplexity"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"Harmar","unit":"platforms","value":7},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-27","platform_support":["google"],"predicate":"fit_rating_count","qualifier":"strong","subject":"Harmar","unit":"platforms","value":1},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-27","platform_support":["openai","anthropic","deepseek","grok"],"predicate":"fit_rating_count","qualifier":"good","subject":"Harmar","unit":"platforms","value":4},{"claim_id":"claim-006","confidence":"verified","observed_at":"2026-09-27","platform_support":["perplexity"],"predicate":"fit_rating_count","qualifier":"mixed","subject":"Harmar","unit":"platforms","value":1},{"claim_id":"claim-007","confidence":"verified","observed_at":"2026-09-27","platform_support":["kimi"],"predicate":"fit_rating_count","qualifier":"uncertain","subject":"Harmar","unit":"platforms","value":1}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":5.571428571428571,"best_rank":3,"entity_id":"entity-001","entity_type":"company","final_rank":3,"name":"Harmar","platform_mentions":7,"platform_share":1}],"identity":{"dataset_url":"https://aginginplaceindex.com/datasets/stairlifts/budget-friendly-stair-mobility/harmar.json","page_url":"https://aginginplaceindex.com/stairlifts/budget-friendly-stair-mobility/harmar","report_type":"fit_review","study_id":"AIPI-STUDY-0CDEC1BD2712","title":"Harmar Review for Budget-Friendly Stair Mobility"},"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":"2026-09-27 09:53:48.240217+00","research_date":"2026-09-27","source_snapshot_sha256":"dc6f6105b6b5bef753253d17422319c6351c9255f96bb298f485f8b505bb2669","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":13,"qualified_finalists":6,"ranking_unit":"Stairlift model and manufacturer"},"schema_version":4,"summary":"Harmar is a good — not unequivocally cheapest — fit for Budget-Friendly Stair Mobility in the United States. All seven included platforms named Harmar during the ranking stage, a 100% share of included platform responses, and it finished third overall with an average listed rank of 5.57. The strongest reason to consider it is the Pinnacle SL300: a straight-stair model with standard safety features, battery outage operation, a lubrication-free drive, and broad dealer coverage. The main limitation is cost transparency. Harmar publishes no manufacturer price, installation is dealer-quoted,…","target_buyer":"Cost-conscious seniors and families looking for safe stair access without paying for premium custom features they do not need","topic":{"base_category":"Stairlifts","category_criteria":["Base equipment price","installation cost","warranty coverage","financing availability","service network reach","standard safety features","maintenance expectations"],"geography":"United States","slug":"best-affordable-stairlifts","title":"Best Affordable Stairlifts","use_case":"Budget-Friendly Stair Mobility"}}