{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006466},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006532","485:4850005573","485:4850006462","485:4850005174","485:4850006463","485:4850006533","485:4850006534","485:4850006454","485:4850006531","485:4850003949","485:4850005810","485:4850003656","485:4850006550","485:4850003049","485:4850005807","485:4850002953","485:4850003415","485:4850006453","485:4850006540","485:4850003731","485:4850005033","485:4850004572","485:4850003144","485:4850004371","485:4850003319"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7785077002387083,0.7222949710268092,0.7154681099510705,0.7050499734698198,0.7024098645849823,0.6999197955423025,0.6648920249087429,0.6630144402214836,0.6543587086157082,0.6325875551780401,0.6248059621741194,0.610716354796195,0.5863756567195093,0.5657135696856465,0.556896675572374,0.5526917233270129,0.5434978190495705,0.5392797151463187,0.5346824732398555,0.5280204582659316,0.5275029310065411,0.526130130039759,0.49218216768876816,0.48041085961990393,0.4774831938500364],"twin_dists":[0.09190423754065019,0.10475996502117065,0.10627800803720543,0.10858106693465819,0.1091622983633927,0.10970966619825143,0.11733793298853352,0.11774374158870259,0.11961145468335918,0.12429153196526502,0.12596006063567658,0.12897820343003363,0.13419179098298262,0.13862754220583548,0.14052582263454647,0.1414326482443007,0.1434192602553226,0.14433267845222,0.14532975048300018,0.14677773664045002,0.14689038277281344,0.14718930697901123,0.15464407450974121,0.15726224719426632,0.15791651583801086],"n_dims_used":45,"mean_confidence":0.9198203192816841},"coverage":{"mean_confidence":0.9198203192816841,"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}}