{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007808},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007839","485:4850007746","485:4850007112","485:4850006959","485:4850007779","485:4850007030","485:4850007660","485:4850007836","485:4850007870","485:4850007514","485:4850007871","485:4850007452","485:4850008193","485:4850007840","485:4850007709","485:4850008506","485:4850008158","485:4850008199","485:4850008448","485:4850008502","485:4850008264","485:4850008132","485:4850007515","485:4850007115","485:4850008230"],"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":[0.9317911773444163,0.9174373447137589,0.9025655258070607,0.8983121093247607,0.8529141904553275,0.850866769231661,0.7987369133011614,0.7953838229075656,0.7329469235393765,0.7283288987530991,0.7253080531037494,0.6958466924900016,0.6951034557981403,0.6888599377275401,0.6845716213530322,0.6746467726241255,0.668195346952124,0.6592652428443299,0.6583948707609646,0.6480670819330575,0.6467699728145835,0.6447198451379891,0.6436367665012103,0.6430829493332678,0.6389595019302955],"twin_dists":[0.04881848716986195,0.05391621376641002,0.058807186963787145,0.060146811676869076,0.07326034003058525,0.07381161903869866,0.08706893677221497,0.08788012335874215,0.10237569965454169,0.10341182939066905,0.10408754522772262,0.11060334488697013,0.1107662015104311,0.11213175686440542,0.11306721099076869,0.11522524603551328,0.11662334305806658,0.11855333223778027,0.11874114351750444,0.12096622504784908,0.12124527019315791,0.12168614399467445,0.12191897738962494,0.12203801299976562,0.12292388036810348],"n_dims_used":44,"mean_confidence":0.9168885837901722},"coverage":{"mean_confidence":0.9168885837901722,"n_dims_used":44,"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}}