{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010908},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011850","496:4960010353","496:4960010357","496:4960010680","496:4960010358","496:4960010687","496:4960009852","496:4960011061","496:4960010433","496:4960011219","496:4960010269","496:4960003376","496:4960011677","496:4960008176","496:4960010359","496:4960008984","496:4960008788","496:4960008397","496:4960008985","496:4960008598","496:4960009761","496:4960008885","496:4960011400","496:4960011861","496:4960011307"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.3702971963564255,0.3673448460343143,0.36617174466542496,0.3126887734752687,0.2548471155281104,0.2522095574763193,0.23380733569431847,0.2066335655412395,0.2040282157164121,0.1871438063995764,0.18098416955717156,0.1783756679956431,0.17029447830894126,0.1678880197186288,0.1660932339838998,0.15955562597496395,0.15782675230782567,0.15583580476834452,0.15028230630033898,0.1398208300561327,0.1278671421899432,0.12561806617153454,0.1233229689855954,0.11377130378886047,0.1062458575649815],"twin_dists":[0.1830676942643869,0.1838037628878262,0.18409705669895757,0.19803597384515292,0.21475220377072185,0.21556778196984755,0.22141660295939458,0.23063663251739638,0.23156274962830056,0.23777163055370054,0.24013407869815276,0.24115167113640018,0.2443729973245108,0.24535336457799153,0.24609114630396567,0.24882831034511207,0.2495657382724421,0.2504222849857228,0.25285463434690364,0.25762289473290245,0.26340925065210863,0.26454315343529045,0.26571625656614384,0.2707853442860432,0.275015135370242],"n_dims_used":45,"mean_confidence":0.9129613240559896},"coverage":{"mean_confidence":0.9129613240559896,"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}}