{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004150","500:5000011173","498:4980000629","473:4730008140","498:4980000394","498:4980003115","484:4840004260","498:4980000296","500:5000010626","500:5000010221","472:4720004200","500:5000007789","498:4980003039","500:5000010138","479:4790003761","479:4790004098","500:5000009249","484:4840007660","484:4840004259","468:4680000627","498:4980003002","473:4730007740","473:4730007524","500:5000011045","500:5000006824"],"twin_admin_codes":[484,500,498,473,498,498,484,498,500,500,472,500,498,500,479,479,500,484,484,468,498,473,473,500,500],"twin_sims":[0.40296206917545746,0.3756250055715335,0.3744711534604957,0.3554051155201457,0.3149968346600212,0.3136052932676785,0.30795382707565344,0.27974622681176103,0.2752589291040488,0.2653408063904197,0.25729585845317776,0.2481683218507653,0.24795394347685834,0.2479272755623343,0.24580495483575376,0.2429402851592749,0.2369659889562104,0.23672385056878084,0.22914426522051995,0.22326260248165006,0.22055859577274314,0.2164926234593649,0.21356387398570947,0.21038221042439448,0.20421952251123693],"twin_dists":[0.17510557119561512,0.1817467082353876,0.18203200966344973,0.18681143451462123,0.1974085960103851,0.19778653099422028,0.19933135459276866,0.20730119775940398,0.2086127979711187,0.21155913906724086,0.21399978986065787,0.216828017532554,0.21689523579132233,0.21690360011240942,0.21757112180167631,0.21847804228105713,0.2203919656301005,0.22047019583581484,0.22294600355358893,0.22490471206325782,0.2258167324762288,0.2272023259248475,0.22821126541354947,0.2293179926335305,0.2314944718058208],"n_dims_used":45,"mean_confidence":0.9267308553059895},"coverage":{"mean_confidence":0.9267308553059895,"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}}