{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940006567},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006571","494:4940006457","494:4940005910","494:4940006240","494:4940006360","494:4940006672","494:4940006778","494:4940006024","494:4940006563","492:4920005548","494:4940006557","494:4940005326","494:4940006673","492:4920005490","494:4940006250","494:4940006883","487:4870005806","494:4940004941","494:4940006656","494:4940006991","494:4940006992","494:4940006465","492:4920005375","492:4920005432","494:4940006347"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,492,494,494,494,492,494,494,487,494,494,494,494,494,492,492,494],"twin_sims":[0.24948854607426924,0.18301529414077783,0.1087827169939069,0.09359958391713523,0.09185541031308715,0.06521108779649179,0.057065850790502144,0.04881447261701984,0.04401301844640882,0.042945214021595436,0.04257839134634167,0.03466887734292241,0.033575402340033686,0.03271686381907152,0.03234053743485383,0.032245807703209874,0.031299463945229145,0.029865377408655636,0.029677332994467905,0.02841075314032988,0.026730760254029633,0.02527863651738851,0.022902872245462398,0.022400838261618056,0.019526381508078977],"twin_dists":[0.21641487971978116,0.23934888857913558,0.27356406416259543,0.28268096404581655,0.2838011380046451,0.30348006669828875,0.31080728085276416,0.31917053278622465,0.324596323056176,0.3258700773410926,0.3263137988305962,0.3367689732493225,0.33837035197224724,0.33965913647148094,0.3402331740908884,0.3403785706583907,0.34185147530551363,0.34415785478983096,0.34446728170906127,0.346596420389237,0.3495501462750844,0.3522351082658515,0.35693010779895085,0.35797597324205205,0.36438943157112663],"n_dims_used":45,"mean_confidence":0.9065660264756944},"coverage":{"mean_confidence":0.9065660264756944,"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}}