{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007560","487:4870006378","487:4870006984","487:4870007717","487:4870004930","487:4870005659","487:4870006237","487:4870007414","487:4870007563","487:4870006098","487:4870005356","487:4870007561","487:4870007275","487:4870007562","487:4870004789","487:4870006691","487:4870006843","487:4870005665","487:4870007998","487:4870006996","487:4870007127","487:4870007705","487:4870005955","487:4870007284","487:4870005354"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6715883493470891,0.6064557489255191,0.44707519558651965,0.4406141389145459,0.428529922073028,0.410760689718752,0.39108515984448716,0.3851928562860009,0.36974059132470927,0.3693945556336071,0.36462962136264765,0.3631215396995699,0.36217247394291235,0.35284059660887146,0.32064428240067044,0.32018356132943004,0.3138937294264038,0.31200438221160204,0.3102631165777522,0.30161496508162194,0.2986591602212243,0.29731470793736786,0.29648645891171704,0.29566724305513353,0.29300285440343415],"twin_dists":[0.1158884687414693,0.12989052771118734,0.16479516488516516,0.16627847955500288,0.16907590438354686,0.1732493043231208,0.17796406209731278,0.17939716185591467,0.183206240580731,0.18329242571411766,0.18448333103520712,0.18486187627533532,0.18510051041210188,0.18746417418585276,0.19588439183642,0.19600816812087296,0.19770811516220815,0.19822251170565913,0.198698167729917,0.20108362688135895,0.20190803312191175,0.20228459660805434,0.20251707658467474,0.202747397473115,0.20349910105218497],"n_dims_used":43,"mean_confidence":0.9017509637876998},"coverage":{"mean_confidence":0.9017509637876998,"n_dims_used":43,"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}}