{"citations":{"source_mix":{"company_owned":26,"independent":19,"unclear":4},"sources_referenced_by_questions":0,"support_mix":{"direct":39,"partial":10},"total_sources":49,"unique_domain_count":22},"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 Video Doorbells for Seniors","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-09-27","platform_support":["anthropic","deepseek","perplexity"],"predicate":"final_consensus_rank","qualifier":"Front-Door Visitor Screening","subject":"Blink Video Doorbell","unit":"rank","value":7},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-27","platform_support":["anthropic","deepseek","perplexity"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"Blink Video Doorbell","unit":"platforms","value":3},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-27","platform_support":["openai","anthropic","google"],"predicate":"fit_rating_count","qualifier":"good","subject":"Blink Video Doorbell","unit":"platforms","value":3},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-27","platform_support":["deepseek","grok","perplexity","kimi"],"predicate":"fit_rating_count","qualifier":"mixed","subject":"Blink Video Doorbell","unit":"platforms","value":4}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":6.333333333333333,"best_rank":6,"entity_id":"entity-001","entity_type":"company","final_rank":7,"name":"Blink Video Doorbell","platform_mentions":3,"platform_share":0.42857142857142855}],"identity":{"dataset_url":"https://aginginplaceindex.com/datasets/home-safety/front-door-visitor-screening/blink-video-doorbell.json","page_url":"https://aginginplaceindex.com/home-safety/front-door-visitor-screening/blink-video-doorbell","report_type":"fit_review","study_id":"AIPI-STUDY-ADEF66D1DE61","title":"Blink Video Doorbell Review for Seniors"},"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 16:59:10.151843+00","research_date":"2026-09-27","source_snapshot_sha256":"06496a393d1507cac94110425d475c8bfe89cb99504cfefb9ba1d45bd7f51300","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":14,"qualified_finalists":10,"ranking_unit":"Video doorbell model and service provider"},"schema_version":4,"summary":"Blink Video Doorbell is a good budget fit for older adults who mainly need to see and speak with visitors before opening the door. Three of seven platforms named it during the ranking stage, at an average listed rank of 6.3. Its strongest advantage is long claimed battery life (up to two years) plus flexible battery or wired installation, which reduces maintenance and wiring burdens. The main limitation is that person detection and cloud recording depend on a paid Blink Subscription Plan, and package-specific detection is not verified for this model. Audio is push-to-talk rather than…","target_buyer":"Older adults who want to see and speak with visitors before opening the door, especially when mobility or security is a concern","topic":{"base_category":"Home safety","category_criteria":["Two-way audio clarity","motion alert speed","package/person detection","night vision","app simplicity","battery life","subscription cost","installation requirements"],"geography":"United States","slug":"best-video-doorbells-for-seniors","title":"Best Video Doorbells for Seniors","use_case":"Front-Door Visitor Screening"}}