{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005324},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001808","496:4960002852","496:4960003955","469:4690001845","496:4960007734","472:4720000861","496:4960004859","496:4960006553","469:4690001759","472:4720000797","488:4880005189","469:4690002977","469:4690002039","496:4960000271","469:4690001859","496:4960012137","469:4690005578","466:4660014293","489:4890004438","479:4790005894","466:4660012375","489:4890003140","489:4890004177","493:4930000174","496:4960000529"],"twin_admin_codes":[496,496,496,469,496,472,496,496,469,472,488,469,469,496,469,496,469,466,489,479,466,489,489,493,496],"twin_sims":[0.5987238914987091,0.5159591979171789,0.4532644060948669,0.43261706990481874,0.4315521284506138,0.4170976458347581,0.41603047669061427,0.39426165963807436,0.3845206878538059,0.37994380239000913,0.37741738072021863,0.3503191082951211,0.3497279542603993,0.3439764706407792,0.33969081289011827,0.3148517809640447,0.3082791054522339,0.3074182074147094,0.30431068404251604,0.29816193063979324,0.2979075567039539,0.2958403396846047,0.2926229507360484,0.28844618244438736,0.27887762718753994],"twin_dists":[0.1315462178577376,0.14940958702016668,0.163381861986602,0.16812625420113197,0.1683733414346672,0.17175231152648954,0.172003719507243,0.1771956863396013,0.17956130115734215,0.1806826195336484,0.18130437429972013,0.188108371177116,0.18825975113319451,0.18973964968825116,0.19085094124097435,0.19744794748142183,0.19924200146689647,0.19947860637184386,0.20033585802015752,0.20204718445074285,0.20211842447730816,0.2026987003992365,0.20360661228153673,0.20479413305280472,0.20755407606833093],"n_dims_used":45,"mean_confidence":0.9259736802842882},"coverage":{"mean_confidence":0.9259736802842882,"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}}