{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890005403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890005422","477:4770002750","489:4890005380","477:4770002673","489:4890005401","489:4890005354","477:4770002738","489:4890005423","477:4770002745","489:4890005436","489:4890005462","477:4770002813","477:4770002749","479:4790006500","477:4770002975","477:4770002674","484:4840008582","466:4660003155","477:4770002814","484:4840003846","477:4770001620","470:4700007164","500:5000011473","479:4790001496","500:5000011561"],"twin_admin_codes":[489,477,489,477,489,489,477,489,477,489,489,477,477,479,477,477,484,466,477,484,477,470,500,479,500],"twin_sims":[0.7414677801381444,0.33934689269014306,0.3110019982597898,0.25411455261966875,0.23969651790594296,0.23455925742424008,0.2165788015253434,0.19724211044355128,0.18307063793354533,0.14758572835808384,0.14140944809485684,0.12596965392542112,0.11686237057627591,0.09661540728889845,0.09051508604272139,0.08123457057517379,0.07903003765241892,0.07533655706212074,0.07442584897611736,0.06541011475935439,0.06128474597326864,0.056551517672164354,0.04816431290509042,0.04140400802697451,0.03968257064056839],"twin_dists":[0.10045328930479264,0.19094044584758263,0.19849614380686936,0.2149781846883119,0.21951337008445287,0.2211718687477232,0.22717277776931147,0.23401373995785646,0.239327580147442,0.25405959853783,0.25688213034523266,0.2643648859664111,0.2691103648322734,0.2807823372609141,0.28467342574318366,0.2910124375341576,0.2926027682307066,0.2953489634290142,0.29604273132590936,0.30331064566236615,0.30691208941590237,0.31129824113232524,0.319878353749769,0.3277563567399855,0.329934534746399],"n_dims_used":44,"mean_confidence":0.9194044633345171},"coverage":{"mean_confidence":0.9194044633345171,"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}}