{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002864},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002961","484:4840004322","484:4840004884","484:4840005101","484:4840004521","484:4840005510","484:4840004762","484:4840004320","484:4840006019","484:4840002194","484:4840004745","484:4840003706","484:4840004408","484:4840003588","471:4710002849","484:4840006140","484:4840007770","468:4680004218","484:4840004642","484:4840005863","484:4840005998","484:4840005478","484:4840002837","484:4840002186","473:4730002279"],"twin_admin_codes":[471,484,484,484,484,484,484,484,484,484,484,484,484,484,471,484,484,468,484,484,484,484,484,484,473],"twin_sims":[0.6512695533843479,0.6472619720556619,0.5836008200717246,0.5688995368156943,0.5385234885364802,0.5055503349136312,0.47126291682693844,0.44208052605461595,0.4301471449418232,0.423556872784727,0.37949261590966127,0.3563211801482022,0.355429606471793,0.3440627072081092,0.30813200715290917,0.3032063262397621,0.30194185030440485,0.29890123678180003,0.2870716761500005,0.27940819419783425,0.2686711705956762,0.26860445320877285,0.2677056396335274,0.2546925477104056,0.2512734376314252],"twin_dists":[0.12027691091816585,0.12113943699397259,0.13478670093650108,0.13794253185516106,0.14449657849118655,0.15169291980603147,0.1593109654363517,0.16594109825859457,0.16869970340338064,0.1702364224507285,0.1807935096322669,0.18657886220915587,0.18680521267958336,0.18971736413634563,0.19928240226674487,0.20064172981004968,0.20099274521042784,0.20184033636575024,0.20518716910350376,0.20739955350955167,0.2105623193571924,0.2105822131875376,0.21085052109821958,0.21479985048710204,0.2158585510210567],"n_dims_used":44,"mean_confidence":0.9293445240367543},"coverage":{"mean_confidence":0.9293445240367543,"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}}