{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005397","473:4730006058","473:4730005498","473:4730006510","473:4730005496","473:4730005814","473:4730005497","473:4730005928","473:4730006961","473:4730005712","473:4730006850","473:4730006048","473:4730005593","473:4730005597","473:4730005807","473:4730005818","473:4730005396","473:4730006509","473:4730006278","473:4730005809","473:4730005487","473:4730006993","473:4730006963","473:4730005810","473:4730005594"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8645592494759781,0.7828631560967735,0.7721774512300761,0.7506352654505114,0.731687713620253,0.7273829103877731,0.7185032535174367,0.7041449902715625,0.7037069413731409,0.7008888486772125,0.6893406775627586,0.6806312958823992,0.6756897647761245,0.6734027019873139,0.6731505097024318,0.6560912472682077,0.6237020961203029,0.6174878763929588,0.6171596021650195,0.5912087335629187,0.5896156087013565,0.5812489941336876,0.5797106503362142,0.5790335246846472,0.5586235821309516],"twin_dists":[0.07006856539493272,0.09087453782063772,0.09339066523748446,0.09836831367332163,0.10265861081757476,0.10362360378838689,0.10560401878116422,0.10878040700480088,0.10887685654116093,0.10949674285193292,0.11202676633750346,0.11392510300618659,0.11499888798575135,0.11549512005844938,0.115549811518704,0.11923799288228225,0.1261966320822097,0.12752799676906781,0.12759831149103665,0.13315601662510382,0.13349738661077917,0.13529107722626976,0.13562107858394332,0.13576635653263255,0.14015369777630873],"n_dims_used":44,"mean_confidence":0.9203003103082831},"coverage":{"mean_confidence":0.9203003103082831,"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}}