{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011158},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011094","468:4680002618","500:5000010767","468:4680001254","468:4680001546","498:4980004253","500:5000011522","500:5000010223","500:5000003830","468:4680003707","500:5000002710","500:5000010934","468:4680000621","500:5000007035","500:5000003142","500:5000011013","498:4980004783","468:4680001982","500:5000003044","473:4730004793","500:5000010925","500:5000007312","500:5000011449","500:5000010957","500:5000007118"],"twin_admin_codes":[500,468,500,468,468,498,500,500,500,468,500,500,468,500,500,500,498,468,500,473,500,500,500,500,500],"twin_sims":[0.5669851274004305,0.4472057982734486,0.3960694121745808,0.38808704696605467,0.3472522920733616,0.33947391474893823,0.33899085482124564,0.33835316209561245,0.32926590262633904,0.32521900789447755,0.3246178685163109,0.3073893531133874,0.3036083516509082,0.2934032091145437,0.2859932421723381,0.285205445011951,0.27098164536394787,0.2707140459111675,0.2667417227936997,0.26667348203287383,0.2661205432346466,0.2627444316139132,0.26266842446865313,0.2544023746543942,0.2538333910357416],"twin_dists":[0.1383540918018962,0.16476526629326138,0.17675968295630407,0.1786919672335209,0.18889517078772206,0.19090738291551781,0.19103315542086094,0.19119933680567483,0.19358615869596976,0.19466071091490353,0.19482095854285308,0.1994865431471675,0.20053030689369059,0.20338589163092632,0.20549633435648512,0.20572262262648125,0.20987525788609995,0.20995464759099117,0.21113888522721247,0.21115932456941497,0.2113250598226851,0.21234168578682094,0.21236466698434317,0.2148893481330157,0.2150650272060151],"n_dims_used":45,"mean_confidence":0.9232384575737848},"coverage":{"mean_confidence":0.9232384575737848,"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}}