{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005953},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006162","474:4740005985","474:4740005955","474:4740005922","474:4740005918","474:4740006132","474:4740006015","486:4860002690","486:4860002411","486:4860002259","474:4740005773","474:4740006163","486:4860001999","474:4740006161","478:4780010134","486:4860002691","474:4740005813","474:4740006183","474:4740005810","474:4740005771","486:4860002782","486:4860002260","474:4740005984","474:4740005914","486:4860002201"],"twin_admin_codes":[474,474,474,474,474,474,474,486,486,486,474,474,486,474,478,486,474,474,474,474,486,486,474,474,486],"twin_sims":[0.8972970225192319,0.8750609063250983,0.8297296757980832,0.8000549009345271,0.7915744655888215,0.6731186578156299,0.6624219857415261,0.6118946672374365,0.5966118354658441,0.5950068119971551,0.5888885770624434,0.5857962763262303,0.5762208243603325,0.568247871407846,0.5368977293353437,0.5357487246594916,0.529603925910499,0.5094671179160011,0.49698341230196846,0.49563653294955773,0.46804620578993744,0.4632840286116721,0.4609641016380553,0.45590309175978544,0.44926858697418315],"twin_dists":[0.06046305129948538,0.06709919549211715,0.07935221131850002,0.08674894947586027,0.08879679732190919,0.11555671866620698,0.11787173864382577,0.12872587936339563,0.1319985622933691,0.13234234787739815,0.13365318888980002,0.13431599147522355,0.1363699824173257,0.138082608907204,0.14484908622903486,0.14509834690933487,0.14643322369448886,0.15083231407180306,0.15358157888718865,0.15387933708775345,0.16003448812191687,0.16110876077263522,0.16163349392161092,0.1627814940474364,0.16429347287336535],"n_dims_used":45,"mean_confidence":0.9255482143825955},"coverage":{"mean_confidence":0.9255482143825955,"n_dims_used":45,"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}}