{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760004237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760003814","476:4760004104","476:4760004145","476:4760004379","476:4760003710","476:4760004054","476:4760004293","476:4760003751","471:4710003607","476:4760004250","476:4760003699","476:4760004435","476:4760003535","476:4760004330","476:4760004320","476:4760004447","476:4760004399","476:4760003762","476:4760004327","476:4760003644","476:4760004353","476:4760004459","476:4760004340","476:4760004334","476:4760004430"],"twin_admin_codes":[476,476,476,476,476,476,476,476,471,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476],"twin_sims":[0.3274470684436139,0.2785628222103403,0.2518136016870869,0.23983393348584833,0.23673592808151356,0.23494992708214263,0.20493145551078026,0.1966660126223572,0.19303101139162254,0.1737354772544015,0.17199580322755678,0.17096946016619216,0.1670012810508198,0.16278312115584226,0.1405028471832956,0.13287514924881333,0.12713844871696367,0.12568325305360895,0.12478346266486137,0.1238166686456743,0.12143633725771366,0.12027158170641532,0.11767452802410516,0.11626349354381298,0.11271401730178773],"twin_dists":[0.19406819709917011,0.207645844556907,0.21569068606169867,0.2194693267615886,0.22046629258860562,0.22104491715613434,0.2312407656063053,0.23422447775262287,0.23556413982627253,0.24298828543233825,0.2436858786704874,0.24409980432661935,0.24571716165399166,0.24746706924127834,0.2573041093703105,0.2609375496824297,0.2637749647013757,0.2645100728056787,0.26496784881121815,0.2654625171291164,0.2666930855514103,0.26730194596564466,0.268675925891772,0.26943220170682186,0.27136629953674296],"n_dims_used":45,"mean_confidence":0.910262213812934},"coverage":{"mean_confidence":0.910262213812934,"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}}