{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000152","474:4740000684","474:4740001609","487:4870011814","474:4740003181","474:4740001700","474:4740002919","474:4740000618","474:4740002432","474:4740000144","474:4740000170","474:4740001084","474:4740002214","474:4740001806","487:4870011469","474:4740000027","474:4740003180","474:4740000299","474:4740002997","474:4740001690","474:4740003186","487:4870012806","474:4740000381","474:4740002121","474:4740000760"],"twin_admin_codes":[474,474,474,487,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,487,474,474,474],"twin_sims":[0.3635839758419583,0.3368405487614751,0.3099046008383863,0.27482551236261116,0.2695996617722167,0.2134929227016372,0.19828015885160843,0.18389998316240191,0.18241748591272686,0.18199034666436542,0.17752998360966377,0.1737100392713878,0.1729912623951321,0.1726637043188009,0.16658200016689856,0.16276000572799354,0.15876701019571607,0.15394579112213722,0.15048457546173188,0.14823858789163763,0.139330691225326,0.13876354677359282,0.13817252527685808,0.13504688507916776,0.1326437484592037],"twin_dists":[0.18474571532067424,0.19159419699849908,0.19879629183828135,0.20874017191211144,0.21028577826107508,0.22823582334980105,0.23363509211012473,0.2390088089632345,0.2395793466996483,0.23974433789513433,0.2414838428546987,0.24299844977341573,0.243286094531541,0.24341746229431116,0.24588966232773604,0.24747674856881297,0.24916395822751955,0.25124284148100734,0.25276489486254033,0.2537663881525168,0.25785271013129035,0.25811938603002144,0.258398156659701,0.25988746596470036,0.261050195970701],"n_dims_used":45,"mean_confidence":0.9226904127332899},"coverage":{"mean_confidence":0.9226904127332899,"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}}