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run: openai, anthropic, deepseek, grok, perplexity, kimi, google. The configured source value 7 is provenance only and must never be described as the number of platforms studied.","The finalrankingtable is the sole authority for rank, platform mentions, platform share, average rank, and best rank. Ignore any conflicting value embedded in a entity evidence bundle.","The Consensus Ranking table must contain exactly one row per finalrankingtable entity, in that order, using that exact entityname. Never split one ranked entity into two product, model, SKU, or product-line rows, and never add another ranking row for a brand already listed. Put recommended products or plans inside that entity's ranked section.","Platform mentions count only ranking-discovery mentions. Do not substitute the number of platforms that later completed a fit assessment.","Citation IDs inside each entity bundle are local to that entity. Consolidate sources by URL using the supplied source catalog.","The URLs were collected from platform responses and were not independently validated by either writer stage.","Each fitreviewurlorplaceholder is the final site-relative CMS path for that entity's review. Link the entity name to that exact path exactly once in its ranked prose section, outside tables and headings. Never replace it with a run ID, report ID, UUID, or local output path.","Use the exact entity-namespaced citation IDs from the source catalog (e.g. e1:); never transfer a citation between entities."],"methodology":{"fit_rating_contract":["strong","good","mixed","weak","uncertain"],"included_valid_platform_count":7,"maximum_finalists":10,"minimum_mentions":2,"name":"Life Insurance 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":"2026-09-21 16:04:18.64294+00","research_date":"2026-09-20","source_snapshot_sha256":"111b077f05a56c3907e39d2b780ebc04b863cd654af662c1468f45d178d3211a","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":15,"qualified_finalists":9,"ranking_unit":"Life insurance carrier"},"schema_version":4,"summary":"Massachusetts Mutual life insurance Company (MassMutual) is the consensus leader for whole life insurance used in estate and legacy planning, named by all 7 platforms studied with an average listed position of 2.0 and a best position of 1. New York Life ties on mentions and average position but ranks second on best-position tiebreak, while Northwestern Mutual, Guardian Life, and Penn Mutual form the strongest alternatives for buyers who need survivorship (second-to-die) designs, limited-pay structures, or lower premium outlay. Nine carriers qualified from 15 unique entities named across 7…","target_buyer":"A financially secure consumer wants permanent life insurance primarily to leave a predictable death benefit to heirs or other beneficiaries regardless of when death occurs.","topic":{"base_category":"Whole Life Insurance","category_criteria":["They value strong contractual guarantees","a financially established insurer","dependable long-term coverage","and policy design appropriate for legacy planning rather than short-term income replacement."],"geography":"United States","slug":"best-whole-life-insurance-for-estate-and-legacy-planning","title":"Best Whole Life Insurance for Estate and Legacy Planning","use_case":"Whole Life Insurance for Estate and Legacy Planning"}}