{"citations":{"source_mix":{"company_owned":28,"independent":22,"unclear":1},"sources_referenced_by_questions":0,"support_mix":{"direct":32,"partial":4},"total_sources":51,"unique_domain_count":22},"claims":[{"claim_id":"claim-001","confidence":"verified","observed_at":"2026-09-30","platform_support":["anthropic","deepseek","google","grok","kimi","openai","perplexity"],"predicate":"platforms_analyzed","qualifier":"valid included platform responses","subject":"Best Home Warranty Companies for Older Homes with Aging Systems and Appliances","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-09-30","platform_support":["anthropic","deepseek","google","grok","kimi","openai","perplexity"],"predicate":"final_consensus_rank","qualifier":"coverage for older homes aging systems","subject":"American Home Shield","unit":"rank","value":1},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-30","platform_support":["anthropic","deepseek","google","grok","kimi","openai","perplexity"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"American Home Shield","unit":"platforms","value":7},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-30","platform_support":["anthropic","grok","kimi","google"],"predicate":"fit_rating_count","qualifier":"strong","subject":"American Home Shield","unit":"platforms","value":4},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-30","platform_support":["openai","perplexity"],"predicate":"fit_rating_count","qualifier":"good","subject":"American Home Shield","unit":"platforms","value":2},{"claim_id":"claim-006","confidence":"verified","observed_at":"2026-09-30","platform_support":["deepseek"],"predicate":"fit_rating_count","qualifier":"mixed","subject":"American Home Shield","unit":"platforms","value":1}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":1,"best_rank":1,"entity_id":"entity-001","entity_type":"company","final_rank":1,"name":"American Home Shield","platform_mentions":7,"platform_share":1}],"identity":{"dataset_url":"https://homeservicesconsensusindex.com/datasets/home-warranty-and-protection-plans/older-homes-aging-systems/american-home-shield.json","page_url":"https://homeservicesconsensusindex.com/home-warranty-and-protection-plans/older-homes-aging-systems/american-home-shield","report_type":"fit_review","study_id":"HSCI-STUDY-2837CB867291","title":"American Home Shield Review for Older Homes with Aging Systems and Appliances"},"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":"Home Services Consensus 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":"2026-09-30 15:06:42.322169+00","research_date":"2026-09-30","source_snapshot_sha256":"aac2f90bd834ec93577f74613c027bc4da9d87458da71fb9dac0bd49760ef930","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":16,"qualified_finalists":8,"ranking_unit":"Home warranty company or plan brand"},"schema_version":4,"summary":"American Home Shield is a good fit for owners of homes over 20 years old with original HVAC, plumbing, and appliances, based on its published age-tolerant coverage language. All seven platforms that named it in the ranking stage placed it first, giving it a 100% share of included platform responses and an average listed rank of 1.0. The strongest reason to consider it is its stated coverage of systems and appliances regardless of age, without maintenance records or inspection, plus a $5,000 per-system HVAC limit and $4,000 per-appliance limit on ShieldPlatinum. The main limitation is that…","target_buyer":"An owner of a home over 20 years old with original systems who expects breakdowns and wants lenient coverage on aging equipment.","topic":{"base_category":"Home Warranty and Protection Plans","category_criteria":["coverage for pre-existing wear","claim approval for old equipment","exclusions for age of systems","repair vs replace policy"],"geography":"United States","slug":"best-home-warranty-companies-for-older-homes-with-aging-systems-and-appliances","title":"Best Home Warranty Companies for Older Homes with Aging Systems and Appliances","use_case":"coverage for older homes aging systems"}}