{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002117},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001726","473:4730002278","473:4730001437","473:4730000807","473:4730000888","473:4730001166","473:4730002330","473:4730001439","473:4730001638","473:4730001623","473:4730001810","484:4840003610","473:4730001814","473:4730001074","484:4840003707","473:4730001624","484:4840004008","473:4730002352","473:4730002348","473:4730002541","473:4730002536","473:4730001712","473:4730001903","478:4780004384","473:4730000982"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,484,473,473,484,473,484,473,473,473,473,473,473,478,473],"twin_sims":[0.8107528340286569,0.6355071581362474,0.5836653344339021,0.5713121059156834,0.5382559764247624,0.5278325045530455,0.5252431986837276,0.5150101836109293,0.5037320228765113,0.4744864611812915,0.4732284037479778,0.4664864266691932,0.46118589159057033,0.4400072997415633,0.42973380307766906,0.42779790796092515,0.4097155252964319,0.40582230943826153,0.4056619725074984,0.40492819385812356,0.4020182700915436,0.3981754622479886,0.3965845369844474,0.3953755351447924,0.38968697882224346],"twin_dists":[0.08412660155146366,0.12366505529357144,0.13477286720166273,0.13742410044253378,0.14455456803352001,0.1468186442834,0.1473825258868454,0.14961728132387503,0.15209304525989217,0.15858756555986014,0.15886969308070864,0.1603859324449342,0.16158328809863765,0.16641822691247934,0.1687958006163868,0.16924637776778287,0.17349716891327402,0.17442292343647423,0.17446113369876742,0.174636088211751,0.17533130279726244,0.17625288739443293,0.17663561037344716,0.1769269271219541,0.1783031960970588],"n_dims_used":45,"mean_confidence":0.914728291829427},"coverage":{"mean_confidence":0.914728291829427,"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}}