{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007875},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008251","498:4980000929","473:4730006401","498:4980001397","473:4730007564","498:4980001210","473:4730007291","473:4730007306","473:4730008409","473:4730005711","500:5000005481","473:4730008164","498:4980001497","473:4730006278","473:4730007852","473:4730006169","498:4980000759","500:5000008481","500:5000002589","473:4730008071","498:4980001495","473:4730007854","473:4730005853","473:4730007419","500:5000004618"],"twin_admin_codes":[473,498,473,498,473,498,473,473,473,473,500,473,498,473,473,473,498,500,500,473,498,473,473,473,500],"twin_sims":[0.6567358013648283,0.4801147395192367,0.365057614020266,0.3625891338658287,0.34683065828997267,0.33267840332183335,0.32780278263830925,0.32637355418975844,0.3190720522808792,0.3159235385075484,0.31442660358940894,0.30945978961581444,0.30367849847181183,0.3002208689384769,0.28279027533880785,0.28268514954582374,0.2826369552432399,0.2824353711779126,0.2800102311634012,0.2799550731767686,0.27822747926347247,0.2777788053046135,0.2769498622264048,0.2760337609947322,0.26879824346821457],"twin_dists":[0.11909900782651915,0.15732836537310105,0.18437604418959977,0.1849957059832283,0.18900362745404217,0.19268568760752341,0.19397380769348183,0.19435339997779227,0.1963071957083827,0.19715743355570375,0.19756335273022826,0.19891812511574508,0.2005108742077929,0.20147186429785413,0.20641871473171336,0.20644909504264577,0.20646302499999414,0.20652130590514522,0.2072244318673695,0.2072404668028098,0.2077436695264787,0.20787466739850438,0.20811703102503742,0.20838539347274665,0.21052443715640776],"n_dims_used":45,"mean_confidence":0.9208730909559462},"coverage":{"mean_confidence":0.9208730909559462,"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}}