{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009040","473:4730008902","473:4730006689","473:4730008933","473:4730007359","471:4710000600","473:4730009042","471:4710000059","471:4710001248","471:4710001293","473:4730009043","473:4730008898","475:4750010180","473:4730007336","473:4730008734","473:4730006348","471:4710000738","473:4730007355","473:4730007486","473:4730007357","473:4730006796","473:4730007239","471:4710001289","471:4710001378","471:4710001677"],"twin_admin_codes":[473,473,473,473,473,471,473,471,471,471,473,473,475,473,473,473,471,473,473,473,473,473,471,471,471],"twin_sims":[0.8682426362506009,0.4373754086105971,0.3885444612144783,0.3768262700311769,0.3660329140620244,0.35894092167181074,0.2971710693214991,0.2905161047748438,0.28282953190639987,0.27531674935489336,0.2732930058613258,0.26330873155172413,0.2616256398226131,0.26139077471564043,0.2599268693665011,0.256373415512158,0.2536750399693503,0.24585656090357372,0.24345955113791115,0.24242499115266752,0.224806860372533,0.2188484526732023,0.20348675921404832,0.20284922967099098,0.19540415952816775],"twin_dists":[0.06903756105647166,0.1670251947541851,0.178580742192914,0.1814501389106919,0.18413179772137162,0.18591545038354046,0.2023248869892909,0.20420435092192302,0.2064073717229772,0.2085958148554067,0.20919154050781155,0.2121711964025053,0.21268038036100595,0.21275159688354764,0.21319639488157097,0.21428269039302475,0.2151139640809044,0.21755484656789997,0.21831313856715687,0.21864191007403458,0.22438715847353413,0.2263974048632154,0.2317562348700919,0.23198450433225554,0.2346875649666728],"n_dims_used":44,"mean_confidence":0.9191259037364613},"coverage":{"mean_confidence":0.9191259037364613,"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}}