{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001868},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002791","477:4770002387","477:4770002715","477:4770003487","477:4770002051","477:4770003198","477:4770002660","477:4770002182","477:4770001938","477:4770000980","477:4770000373","477:4770000421","477:4770002762","477:4770003436","477:4770003105","477:4770002655","477:4770003418","472:4720003536","477:4770002067","477:4770000637","477:4770003311","468:4680004304","473:4730002118","477:4770003287","468:4680005862"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,472,477,477,477,468,473,477,468],"twin_sims":[0.7310402313935366,0.6223009360402689,0.607584106583012,0.604031131016595,0.5688983431817546,0.5252936918402049,0.5169255730777605,0.4906095634748124,0.4659243921376542,0.31010020933640287,0.296916130837739,0.27453131831292626,0.2539621959229489,0.25194722425656657,0.24779348646205954,0.23696460206291198,0.23544324821986792,0.22960113067250737,0.22446946685612212,0.2234580018845886,0.21657449659064074,0.20688348567864923,0.19406123368054753,0.19372860475447798,0.19169632965295466],"twin_dists":[0.10280396892784367,0.1264968816760169,0.12964891583617935,0.13040970648401917,0.13794278841290614,0.1473715239508021,0.1491981891627017,0.15499274356068726,0.1605126671649914,0.19874274663465258,0.2023964249966609,0.20882670078441268,0.215025235596878,0.2156491960550107,0.21694557142450016,0.22039241355973488,0.22088480535481225,0.22279525901464675,0.22450003243023442,0.2248390930388052,0.22717425362852783,0.23054821454818855,0.23518268968851685,0.23530569460578685,0.23606043227706403],"n_dims_used":45,"mean_confidence":0.9224261813693576},"coverage":{"mean_confidence":0.9224261813693576,"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}}