{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009112","473:4730009113","473:4730009241","473:4730006576","473:4730009042","473:4730008971","473:4730008824","473:4730009111","473:4730006577","473:4730007581","473:4730009115","473:4730009114","473:4730009239","473:4730008656","473:4730009178","473:4730007257","473:4730008658","473:4730009073","473:4730009179","475:4750009667","471:4710001344","473:4730009072","498:4980001309","475:4750010115","473:4730007483"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,471,473,498,475,473],"twin_sims":[0.9708594692548791,0.9464571415233421,0.9441838800861798,0.7426060193576779,0.7347624733253375,0.7283621969137581,0.7073280680115097,0.670380547479349,0.6487658819073394,0.646416226921556,0.6249555301722519,0.6130288795552297,0.600123058661299,0.5842758345384027,0.5487265659201053,0.5088056786204367,0.5079364815014462,0.50096983965405,0.4874872996103126,0.4788421558055772,0.47879718520013204,0.4648979611599241,0.46008738170908864,0.4506134741559492,0.4453166976165148],"twin_dists":[0.03158570441646659,0.043086080047271325,0.04401742925278949,0.1001953903926673,0.1019672709184439,0.10340437218871008,0.10807878170031758,0.11615016694672714,0.12081585807741302,0.12132135658519905,0.1259280044653349,0.12848299070139316,0.1312465775134408,0.13464196377987614,0.14228875045059347,0.15097752530085826,0.1511684220188277,0.15270162387353245,0.1556859863713796,0.15761265825006052,0.15762270902395129,0.16074425636897588,0.16183203792638765,0.1639863132509467,0.16519805766107112],"n_dims_used":44,"mean_confidence":0.918306524103338},"coverage":{"mean_confidence":0.918306524103338,"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}}