{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009567},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009161","496:4960010489","488:4880001878","488:4880001723","488:4880002043","496:4960010315","488:4880001194","488:4880001282","488:4880002657","488:4880002538","488:4880001637","488:4880001965","488:4880000521","488:4880001974","488:4880001190","488:4880002338","488:4880002132","488:4880001529","496:4960009747","488:4880003116","496:4960010321","488:4880006156","496:4960006605","488:4880002278","488:4880002697"],"twin_admin_codes":[496,496,488,488,488,496,488,488,488,488,488,488,488,488,488,488,488,488,496,488,496,488,496,488,488],"twin_sims":[0.870669471429169,0.8368843075176903,0.8277419880293363,0.8119076700251995,0.7850720549836245,0.7838045857905321,0.7831430468884724,0.7744084488428447,0.7693132699179254,0.7686061376978328,0.7515266320931951,0.7361143544737384,0.7288231587753209,0.7019406483455216,0.6922673537225653,0.6886630586971246,0.6822227589404561,0.6798671091846332,0.6756300189569807,0.6750920596838698,0.6713348534386981,0.6704421427140724,0.6662445515607114,0.6631223143247506,0.6604758470836589],"twin_dists":[0.06835220503671291,0.0775056818784701,0.07986040873783033,0.08384072693885362,0.09035004616572842,0.09065119060703934,0.09080816515830717,0.09286812918952483,0.0940594433924694,0.0942242073262577,0.09816460380450494,0.1016627422227393,0.10330111842714394,0.10926550254722181,0.11138704898871561,0.1121747467634124,0.11357879203057884,0.11409130761445624,0.11501185705902621,0.11512861813819907,0.11594340439822515,0.11613682379083848,0.11704544756045283,0.1177204332279446,0.1182920220230765],"n_dims_used":45,"mean_confidence":0.9260964287651909},"coverage":{"mean_confidence":0.9260964287651909,"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}}