{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001714},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002760","498:4980002826","498:4980002155","498:4980000471","498:4980000531","498:4980001430","473:4730008227","498:4980002620","498:4980003158","498:4980003278","498:4980001334","498:4980000665","498:4980000421","498:4980000597","498:4980002393","498:4980000670","498:4980001921","498:4980001727","498:4980002163","498:4980002576","498:4980002687","498:4980002075","498:4980000254","498:4980002267","498:4980001900"],"twin_admin_codes":[498,498,498,498,498,498,473,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.7014255792983648,0.6932838025445648,0.653658395889781,0.6495538180020455,0.5884478368385487,0.5846723854039504,0.5796396920971375,0.5710598989467177,0.546084993825103,0.5361061829393114,0.532283290749723,0.52855594495251,0.5262986468176405,0.5242863135589111,0.5197555271948093,0.5057720179922328,0.5016412837934825,0.4803505972314438,0.4617877716691091,0.45069882186279264,0.4487402055198611,0.4453935168375525,0.42837163538236983,0.42828074928544874,0.420222693417825],"twin_dists":[0.10937875928549101,0.11116464641631357,0.11976236178437238,0.12064628064994819,0.13374764434798891,0.13455694046353658,0.13563630207495325,0.13747828539699647,0.1428596512859518,0.14502078996619408,0.14585077587334236,0.146661206641851,0.1471526036028451,0.14759106610103473,0.14857967369202363,0.15164416413694992,0.15255360332546633,0.15727570162733204,0.1614470856091783,0.1639668321971726,0.16441424447065647,0.16518044482185046,0.16911275647273857,0.16913391897285499,0.17101767603662427],"n_dims_used":45,"mean_confidence":0.9253131442599827},"coverage":{"mean_confidence":0.9253131442599827,"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}}