{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890005249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890005251","489:4890005276","489:4890005248","489:4890005250","489:4890005217","489:4890005278","489:4890005252","489:4890005155","489:4890005254","489:4890005430","489:4890005429","489:4890005428","468:4680009468","489:4890005244","472:4720000006","478:4780001430","489:4890005365","470:4700005766","470:4700006831","489:4890005274","489:4890005460","468:4680008084","478:4780005404","489:4890004060","468:4680007506"],"twin_admin_codes":[489,489,489,489,489,489,489,489,489,489,489,489,468,489,472,478,489,470,470,489,489,468,478,489,468],"twin_sims":[0.831077363086767,0.8208635436346138,0.7737804528872585,0.763352994532635,0.715947653443819,0.6529183286642805,0.6337318680119863,0.5666144633170078,0.44227432887551066,0.4173413262196145,0.41626339765284137,0.4068880951859695,0.37417717059402417,0.3526883200970606,0.3519095021746639,0.3355707767622998,0.325108018050413,0.32361548354157893,0.31385036911571307,0.3109878490251203,0.3089772635838543,0.3062863368703384,0.30226905642067325,0.3016260898197159,0.29903200733877094],"twin_dists":[0.07900648230748697,0.08160384983456204,0.09301536036773671,0.09544400246364279,0.10617161481992436,0.11992180448399561,0.12404602325719795,0.13843379604516742,0.1658965412962969,0.17169494300736915,0.17194882346340312,0.1741691041782307,0.18210476876434872,0.18750301001040073,0.1877017723662868,0.1919264051062213,0.19469028544385103,0.19508853469041895,0.19771990071602893,0.19850000988866556,0.1990504021015049,0.19979026570854885,0.20090183169890874,0.20108053300307788,0.2018037797202198],"n_dims_used":45,"mean_confidence":0.9181822035047743},"coverage":{"mean_confidence":0.9181822035047743,"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}}