{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002884},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002960","477:4770002731","477:4770002526","477:4770002716","477:4770001865","477:4770001988","477:4770002530","477:4770002461","477:4770002456","477:4770002600","477:4770002239","477:4770002599","477:4770003107","477:4770003506","477:4770003209","477:4770003043","477:4770003291","477:4770001866","477:4770002888","477:4770003040","477:4770002123","477:4770003290","477:4770002734","477:4770002176","477:4770002522"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.9255420294753341,0.85792749892503,0.7994755074800544,0.7743855947587328,0.7558543488351057,0.7527405754912727,0.746863025464644,0.7426180742062236,0.7349559949245468,0.7342446039794019,0.7198111102724717,0.7142701433017778,0.714096045731804,0.705874677953467,0.7040886374880785,0.702013321930294,0.7014164393611856,0.6911013463036658,0.6892278153091164,0.6865744112777409,0.6762720920454526,0.6682650064775704,0.6676684684830826,0.6666670105597748,0.6642298569421043],"twin_dists":[0.051090627700294135,0.07189832922954173,0.08688969752799885,0.09287348923667366,0.09717295264876218,0.09788688128863683,0.09922843908324441,0.10019265760655884,0.10192369917009526,0.10208383508562185,0.10531314656514763,0.10654363990383488,0.10658222545195746,0.10839931384582943,0.1087928161795343,0.10924951984902326,0.10938076872599042,0.11164203107013819,0.11205141699339478,0.11263056205591065,0.11487246514435513,0.11660826502438726,0.11673737544575848,0.11695406233641893,0.11748107852920234],"n_dims_used":44,"mean_confidence":0.922125209461559},"coverage":{"mean_confidence":0.922125209461559,"n_dims_used":44,"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}}