{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008632},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008790","473:4730008934","473:4730008155","473:4730009006","473:4730008404","484:4840000005","473:4730008715","473:4730008241","473:4730008865","473:4730008156","473:4730008879","473:4730008729","473:4730008673","473:4730007480","473:4730008324","473:4730009494","473:4730008486","484:4840000008","475:4750010771","473:4730008678","473:4730008878","473:4730006803","473:4730009490","484:4840000007","484:4840000001"],"twin_admin_codes":[473,473,473,473,473,484,473,473,473,473,473,473,473,473,473,473,473,484,475,473,473,473,473,484,484],"twin_sims":[0.8697931602200447,0.8058057063682821,0.7733013893929698,0.7423560688638462,0.7199750130913011,0.6211972426063179,0.5858320503204215,0.574498293628488,0.5370044601119025,0.5045836889179525,0.5036497857608346,0.49131833657019314,0.48894718858224934,0.47728226372531796,0.45815375716516543,0.4549980107753616,0.4513098904638716,0.43883605691152233,0.42466299662158014,0.4154082708593931,0.4147759339607869,0.41024235019647687,0.4057168298650445,0.4001542663624392,0.39667055844061866],"twin_dists":[0.06860025065516327,0.08534495668577854,0.09312759861424685,0.10025204638018052,0.10527667463488488,0.12673336228201315,0.13430832245411034,0.13673978371265375,0.14482593779723693,0.1519055851115649,0.1521111509986493,0.1548355574033212,0.15536167828355385,0.1579614665619097,0.16227040852680336,0.16298727946033562,0.1638273927383903,0.16668816268897874,0.16997780920624264,0.17215042912054135,0.17229962456736175,0.17337219581110197,0.17444805975845284,0.1757778273355206,0.17661489852742904],"n_dims_used":44,"mean_confidence":0.922087929465554},"coverage":{"mean_confidence":0.922087929465554,"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}}