{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004358},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003972","473:4730004162","473:4730003705","473:4730004166","473:4730003624","473:4730003894","473:4730004363","473:4730003804","473:4730004161","473:4730004271","473:4730004182","473:4730003993","473:4730003988","473:4730004369","473:4730004348","473:4730004084","473:4730003206","473:4730004075","473:4730003630","473:4730003204","473:4730004263","473:4730004176","473:4730002642","473:4730004273","473:4730003792"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.959138879507708,0.9396479426625912,0.9190595653283714,0.9178532531124363,0.915735365771696,0.9013766822489937,0.8924075579801732,0.8805088242688962,0.8682483171005421,0.8678596361647478,0.8664413108801784,0.8643935851800199,0.8571225755806213,0.8524269979216708,0.8513480638125144,0.8489000858555271,0.8297280036240009,0.8220337571654426,0.8108579272393259,0.7962559803309347,0.7923256526183219,0.7849467262978602,0.7822565940531518,0.7687217903149333,0.7600414580928135],"twin_dists":[0.03751525115532279,0.045825639274450464,0.053360666036695835,0.05377423501424373,0.0544940280774371,0.059184029706278736,0.061968600684143324,0.06552044424240669,0.06903596246287777,0.06914527629573518,0.06954312598143131,0.07011468200138725,0.07211820282839686,0.0733917743283435,0.07368227981785612,0.07433854649265634,0.07935263970205295,0.08130885970168153,0.08410060956444317,0.08766952360600135,0.08861643658830783,0.09037984665066798,0.09101829176994819,0.09419726927161924,0.09620926299130607],"n_dims_used":44,"mean_confidence":0.9156337217851118},"coverage":{"mean_confidence":0.9156337217851118,"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}}