{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001028},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001088","471:4710001060","471:4710001152","471:4710000957","471:4710001023","471:4710001025","476:4760003942","471:4710001283","471:4710001535","471:4710001061","471:4710001055","476:4760003937","471:4710001086","476:4760003503","471:4710001230","471:4710000952","473:4730009592","476:4760003434","471:4710000881","476:4760003998","471:4710001074","476:4760004262","471:4710001072","471:4710001148","473:4730007462"],"twin_admin_codes":[471,471,471,471,471,471,476,471,471,471,471,476,471,476,471,471,473,476,471,476,471,476,471,471,473],"twin_sims":[0.7094167841661605,0.6201375525929131,0.6187565626997287,0.5998150775230071,0.5789891826130933,0.5701813408973652,0.5659365729203648,0.5651986051967038,0.5613722058757238,0.5501247308936942,0.5417616117169086,0.5312908743172229,0.5216696408459949,0.5138921869800507,0.5108824402218277,0.5040861823880366,0.5033506249453086,0.4896242540064853,0.46522921007569734,0.4598095264596781,0.45974547671488303,0.4586672386357358,0.4480503273242767,0.4385343992967689,0.4380907918615539],"twin_dists":[0.10761762037380553,0.1269603947245302,0.12725623698585076,0.13131253223110131,0.1357758706654753,0.1376670578449482,0.1385795796535532,0.13873830735280762,0.13956173959875967,0.14198676365249105,0.14379507166776176,0.14606643819253898,0.14816177634927646,0.14986207899657655,0.15052175997302544,0.15201508085161503,0.1521770225184629,0.15521137028694923,0.16066949876435777,0.1618949897309534,0.16190950297526396,0.1621539330429984,0.1645720097463117,0.16675773134495434,0.16686007086448623],"n_dims_used":44,"mean_confidence":0.9160478765314276},"coverage":{"mean_confidence":0.9160478765314276,"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}}