{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004852","473:4730005845","473:4730006195","473:4730004758","473:4730004946","473:4730005963","473:4730005964","473:4730005846","473:4730005740","473:4730006079","473:4730004756","473:4730004850","473:4730006425","473:4730005327","473:4730006194","473:4730004851","473:4730006309","473:4730004651","473:4730005849","473:4730004755","473:4730006539","473:4730005965","473:4730005633","473:4730005227","473:4730005422"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8265718063681102,0.8157807239980812,0.8051478814446923,0.804258812808098,0.8030072640167335,0.8008422247252326,0.7942497491124436,0.7834981341806971,0.779575702824172,0.7795637152145088,0.7741546331975835,0.7721396133083746,0.7559304964486198,0.7504120503941603,0.743609947828573,0.7431558620438434,0.7388848998729447,0.7363828375140447,0.7293374862165438,0.7275869620571853,0.7275412061243414,0.7268695599729442,0.724415084424447,0.7237506800099309,0.7232960014537869],"twin_dists":[0.08015865254473108,0.08287776970478476,0.0855062131178839,0.085723882385232,0.08602976993236126,0.0865574873065044,0.0881535597229793,0.09072392486407985,0.09165228454063762,0.0916551144682721,0.092927648971731,0.09339951526142859,0.09715546474802024,0.09841929827543644,0.09996770005570611,0.10007071248728854,0.10103753018351035,0.10160222102079779,0.10318586619566493,0.10357793695925063,0.10358817778858488,0.1037384594752266,0.10428698614295204,0.10443529023846664,0.10453673776696275],"n_dims_used":44,"mean_confidence":0.91326228055087},"coverage":{"mean_confidence":0.91326228055087,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}