{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002777},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002711","498:4980001913","498:4980002172","498:4980002910","498:4980002776","498:4980001728","498:4980001897","498:4980002414","498:4980003154","484:4840004822","498:4980002361","498:4980002500","498:4980002824","498:4980002423","484:4840005198","484:4840004370","498:4980001808","498:4980002699","498:4980002840","498:4980002244","498:4980002176","498:4980002161","498:4980001637","498:4980003279","498:4980002889"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,484,498,498,498,498,484,484,498,498,498,498,498,498,498,498,498],"twin_sims":[0.7643476624550413,0.642095925931587,0.6245014854579441,0.6138791557288477,0.6085419680973165,0.6053630777227255,0.49523345482170705,0.4929300084855457,0.4835924578871409,0.4656116464172613,0.4470746278320351,0.44526017362468756,0.44298488369582967,0.4330368671604434,0.43165755593948213,0.42450719301236384,0.4180723216352471,0.4131774895129907,0.40903362681326505,0.4054449230333214,0.39083596348630467,0.38950267044870096,0.38792945462279116,0.3791990039354433,0.3631006887749049],"twin_dists":[0.09521359662926503,0.1222501269624593,0.12602531613418289,0.1283008999126395,0.1294438106337617,0.13012449824037656,0.15396849177296104,0.15447838283935017,0.15655266534826262,0.16058321191232636,0.1647952948671994,0.1652110180229777,0.16573324310169402,0.16802892050778714,0.16834886920836392,0.1700142192941979,0.1715229340825852,0.17267720539777298,0.17365903345286457,0.17451286998640156,0.1780244639755416,0.178347943307639,0.17873030177198115,0.18086570621556344,0.18486711565606412],"n_dims_used":45,"mean_confidence":0.9296133253309462},"coverage":{"mean_confidence":0.9296133253309462,"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}}