{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002361","497:4970002808","497:4970002430","497:4970002285","497:4970001979","497:4970002810","497:4970002363","497:4970002633","497:4970002214","497:4970002754","497:4970002142","497:4970002213","497:4970002428","497:4970002227","497:4970002300","497:4970002499","497:4970002709","497:4970002436","497:4970002065","497:4970002628","497:4970003073","497:4970002753","497:4970002368","497:4970002568","497:4970002135"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7473848839775479,0.5713459543396017,0.3990884020462125,0.3184526635766954,0.3143912935433396,0.2520747658300504,0.24473864417695257,0.22425750652194823,0.2208133119208199,0.2006277378835399,0.19866949837626888,0.19254408274813248,0.17321501017129948,0.17005786381974383,0.148274835087171,0.1461338475189865,0.14164616106489358,0.1326824240052133,0.12177119162518402,0.1115337049572977,0.11057374618249348,0.10929689668430206,0.10396902286455935,0.10384136173437793,0.1026748807393566],"twin_dists":[0.09910963490214664,0.13741682853346052,0.1760335806582791,0.19647408301091776,0.1975729408654994,0.21560960728533085,0.21790790255472614,0.22457100084311785,0.22573050288350746,0.23278378911246078,0.23349342647801585,0.2357449231941127,0.24319646228813938,0.24446894884936468,0.25375013687336806,0.2547151152728543,0.2567722836363859,0.26103135836514635,0.26651886995492347,0.27201983934602464,0.27255531781974107,0.2732731597775963,0.2763405776945576,0.2764155611763247,0.27710405925925224],"n_dims_used":45,"mean_confidence":0.9015894571940104},"coverage":{"mean_confidence":0.9015894571940104,"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}}