{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670003613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007424","467:4670003412","472:4720008008","467:4670003451","467:4670003410","467:4670003364","472:4720007806","472:4720007419","472:4720007601","472:4720007650","467:4670003455","472:4720007848","472:4720007847","472:4720007969","472:4720007545","467:4670004132","467:4670004178","472:4720007422","472:4720007298","467:4670004058","467:4670002568","467:4670003335","467:4670003090","472:4720007641","467:4670003488"],"twin_admin_codes":[472,467,472,467,467,467,472,472,472,472,467,472,472,472,472,467,467,472,472,467,467,467,467,472,467],"twin_sims":[0.753155251104479,0.7108989770893911,0.6490288988247841,0.641014529987506,0.6382488160095341,0.6350215169220856,0.6167003931404692,0.5966772280670453,0.5954855076743611,0.5949048451777351,0.5904905944005159,0.5798941834350033,0.5728541304732223,0.5631871810960233,0.5621901924218135,0.547479481122288,0.5453859509286629,0.5443269368559621,0.5420096775727529,0.5399376002165497,0.5392495528902647,0.5376623006937399,0.537590166835342,0.531851026201405,0.5312865914372901],"twin_dists":[0.09779193511928617,0.10728999625760556,0.1207592558975961,0.12248247373993204,0.12307649210575161,0.123769281949019,0.1276966695517953,0.1319845562817681,0.13223981100676044,0.13236418961428156,0.13330989149772401,0.13558170382330936,0.1370928618548189,0.13917107121008593,0.13938564970828823,0.14255821402536148,0.14301080892841897,0.14323986981599776,0.1437413630275032,0.1441901279618399,0.14433921479877915,0.14468328109341191,0.144698922095736,0.1459447011151201,0.146067369088536],"n_dims_used":45,"mean_confidence":0.9357916937934028},"coverage":{"mean_confidence":0.9357916937934028,"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}}