{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750004721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750003343","475:4750005017","475:4750003904","475:4750004525","475:4750004727","475:4750004321","475:4750004217","475:4750003811","475:4750003267","475:4750005118","475:4750004817","475:4750004724","475:4750004417","475:4750003410","475:4750005113","475:4750004728","475:4750003266","475:4750005112","475:4750002943","475:4750004625","475:4750004619","475:4750004821","475:4750003624","475:4750004487","475:4750004209"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.7356284925010185,0.6759736622332875,0.6312952331266847,0.6127727711917078,0.5893010458786735,0.5887073330788208,0.577655395087982,0.5654703595864938,0.5613456430733527,0.5505981436810878,0.5403866115327253,0.5398705564352441,0.4990367452225912,0.49620985943807544,0.49326859333497575,0.4892660992943439,0.4872472382142043,0.48022176929841226,0.46943144091461475,0.46173155345785644,0.45159594934073405,0.44293824255404324,0.42905056774135436,0.411377501581688,0.4099091265754791],"twin_dists":[0.10177222935035689,0.11493725781340025,0.1245687466340861,0.12853783644539712,0.13356479587554185,0.13369203097836282,0.1360620804737722,0.13867985339786348,0.1395674584089174,0.14188454074961263,0.1440928550585701,0.14420465349839576,0.15312808432684083,0.15375256198981485,0.15440339021402671,0.15529087256666188,0.15573934316609173,0.15730446609204882,0.159722706689192,0.16145980485635242,0.16376214121623534,0.1657439589647381,0.16895472770431003,0.17310315480623056,0.17345123472902785],"n_dims_used":45,"mean_confidence":0.9115801493326823},"coverage":{"mean_confidence":0.9115801493326823,"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}}