{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001000","471:4710001296","471:4710001129","471:4710001285","471:4710001430","471:4710001393","471:4710001128","471:4710000888","476:4760000727","471:4710001425","471:4710001160","471:4710003515","484:4840006380","471:4710000610","471:4710001569","471:4710001251","473:4730007582","476:4760001091","473:4730007142","471:4710001201","476:4760001235","471:4710001249","471:4710001164","471:4710001242","471:4710001666"],"twin_admin_codes":[471,471,471,471,471,471,471,471,476,471,471,471,484,471,471,471,473,476,473,471,476,471,471,471,471],"twin_sims":[0.7101381534097346,0.5849533092378721,0.5092945700432889,0.44780889189409834,0.4303008369688667,0.36194993418402355,0.342615889976933,0.33287070508511507,0.33275449493702197,0.3297096533691728,0.27545326182333135,0.27027032518485394,0.2645273340263185,0.2551060169275448,0.24808097029459575,0.2468279345048454,0.2466925865173245,0.2378714744523967,0.23752806008886698,0.23734040654787242,0.23385185200543707,0.23251251918372,0.23147787374526074,0.23116015396766595,0.2280508339374],"twin_dists":[0.10745820818187239,0.13449671079290162,0.15087019021743683,0.16462724420303862,0.1686639813779844,0.18515651195845603,0.19009164982353136,0.19263509484165198,0.19266566671977647,0.19346877577061666,0.2085557267184033,0.21008639468666443,0.21180380312832178,0.21467243647028206,0.21685540208297566,0.2172489093164912,0.21729149112682133,0.220099882242725,0.22021057226263274,0.22027110123414348,0.22140209950586204,0.22183925078736075,0.22217808794723934,0.2222823383101399,0.22330759380234871],"n_dims_used":45,"mean_confidence":0.9167043897840712},"coverage":{"mean_confidence":0.9167043897840712,"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}}