{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003076},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004032","488:4880003679","488:4880003031","488:4880003961","488:4880003616","488:4880003518","488:4880003202","488:4880004120","488:4880003054","488:4880002857","481:4810001684","488:4880003877","481:4810002028","481:4810002204","488:4880003197","488:4880002925","496:4960003840","488:4880003122","488:4880003886","488:4880002986","466:4660005842","481:4810002661","466:4660006079","488:4880004117","488:4880003678"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,481,488,481,481,488,488,496,488,488,488,466,481,466,488,488],"twin_sims":[0.7178724723008432,0.5948245389006502,0.5727129840540407,0.5638460561198729,0.553853639845142,0.5029599625973526,0.49595197491801785,0.4911449659346183,0.472322881387556,0.4659280709330739,0.43390123382140516,0.43094813310115293,0.420989371073884,0.41933722831874987,0.4179555348498252,0.41142368166668375,0.40825587771491395,0.406072227080344,0.4041067057629139,0.4017845349397542,0.40103932429660233,0.397566920615977,0.38691097840548827,0.38654708034584767,0.37851142068395993],"twin_dists":[0.10574420967183643,0.13238139166678733,0.13712317731457901,0.13902929075587883,0.14118196868277866,0.15226305756378744,0.1538095807240624,0.15487399996187565,0.15907291622755973,0.16051183745183087,0.16782862895658707,0.1685135898458353,0.17083780030384438,0.1712255943181505,0.17155040629725707,0.1730922165964762,0.17384379562721566,0.17436337839899818,0.17483212346274124,0.17538724292816218,0.17556569340219852,0.17639919911426327,0.17897822502290225,0.17906688200496995,0.18103488291185688],"n_dims_used":45,"mean_confidence":0.9224950154622396},"coverage":{"mean_confidence":0.9224950154622396,"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}}