{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001054","471:4710001215","471:4710000979","471:4710001071","471:4710001370","471:4710000937","471:4710000941","471:4710001214","471:4710000918","471:4710001039","471:4710001007","484:4840004206","471:4710001114","471:4710001711","484:4840003617","471:4710001558","471:4710001227","471:4710000954","471:4710001657","484:4840006142","471:4710001237","471:4710000939","471:4710001228","471:4710001464","471:4710000861"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,484,471,471,484,471,471,471,471,484,471,471,471,471,471],"twin_sims":[0.7132031176784333,0.6617877822778826,0.6560393922404476,0.6058797106758201,0.5836020767769068,0.5610425689990399,0.5404761900149524,0.5197191394110661,0.4936591692714751,0.44456887059840805,0.42916675812318983,0.42773217685583853,0.41425289355936595,0.3991460068191769,0.39390802975626465,0.3926142862676041,0.3854813184501914,0.3804368620640739,0.3803556210905628,0.3707462933825887,0.36333874116953707,0.354401694564889,0.3459763178155513,0.3337597923720621,0.32737768553542335],"twin_dists":[0.10678005517894534,0.11800872823214065,0.1192491732597183,0.1300138730088222,0.13478643146172006,0.13963271099183572,0.14407345077491585,0.14858762151833996,0.1543169008610877,0.16536957753266823,0.168927693412968,0.16926169126227406,0.17242310650156256,0.17601975049679724,0.17728108462644193,0.17759381489682896,0.17932676303057493,0.1805615108274075,0.1805814605758665,0.18295598349593029,0.18480730735842457,0.18706654076269796,0.18922360271465136,0.1924013913086205,0.194086614575568],"n_dims_used":45,"mean_confidence":0.9246448940700955},"coverage":{"mean_confidence":0.9246448940700955,"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}}