{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004747},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006221","488:4880005525","488:4880004951","488:4880004400","488:4880004165","488:4880004320","488:4880005804","488:4880004317","466:4660002614","488:4880004667","488:4880004950","488:4880005429","488:4880005704","489:4890001191","493:4930004476","470:4700007304","488:4880005346","488:4880005151","470:4700001842","488:4880004164","488:4880003622","493:4930002953","488:4880001319","488:4880004763","488:4880006241"],"twin_admin_codes":[488,488,488,488,488,488,488,488,466,488,488,488,488,489,493,470,488,488,470,488,488,493,488,488,488],"twin_sims":[0.5372181632938686,0.5156109880129639,0.42826604093670223,0.31461276730706855,0.3129717354500541,0.30142074799640806,0.29287756656597463,0.28987284901632754,0.2846753436682302,0.2805030225488547,0.2733062549497331,0.27168919716107487,0.25791119204762203,0.237158767558162,0.23199418415780534,0.210252289298366,0.20602530519850823,0.1924272812140077,0.19177759272521785,0.1901164858556549,0.187890344613633,0.17568362254496067,0.17345938867165359,0.17102971672117273,0.16666439537954678],"twin_dists":[0.1447795912340679,0.14948578278811803,0.16913734393208113,0.19751281170093457,0.19795891766718515,0.20113765092113536,0.20353454787424502,0.20438736430514706,0.2058751015202562,0.20708125788040704,0.20918763160758413,0.20966557864286897,0.2138114316540622,0.22032971991209338,0.22200887663971783,0.229363425635827,0.23085213147981173,0.23578833576321825,0.23603014642767317,0.2366510108615661,0.2374890400214825,0.24221299406429334,0.24309865998854444,0.24407545364282632,0.2458557385738465],"n_dims_used":45,"mean_confidence":0.9170943366156684},"coverage":{"mean_confidence":0.9170943366156684,"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}}