{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003691},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002183","496:4960002734","496:4960002590","496:4960002058","496:4960003413","496:4960002189","496:4960006157","470:4700006293","470:4700005993","496:4960002733","496:4960001121","470:4700006009","470:4700005712","470:4700006432","496:4960003555","496:4960003765","496:4960005383","470:4700006154","496:4960001752","496:4960006692","470:4700006295","496:4960004038","496:4960002644","470:4700006429","496:4960004775"],"twin_admin_codes":[496,496,496,496,496,496,496,470,470,496,496,470,470,470,496,496,496,470,496,496,470,496,496,470,496],"twin_sims":[0.9339819349352482,0.8725361686623148,0.8688963456138732,0.8684437537792772,0.8623957075066631,0.8454246307969087,0.8088102384644811,0.7806968741542655,0.761206633956023,0.7505407955042551,0.7490832938303844,0.7051321182727639,0.7043970292845827,0.7033002689772827,0.7015873100441199,0.7012818908065381,0.6966700944255224,0.6957645153270003,0.6929179876796653,0.6899416265644746,0.6812336795551185,0.6797693285247027,0.679215041165378,0.6756784419500916,0.6752929821656356],"twin_dists":[0.04800024095489701,0.06782163903954178,0.06885343216279698,0.06898095031156294,0.07066916037222161,0.0752636394696174,0.08460621666319001,0.09138741380655896,0.09594032029501481,0.0983898929491778,0.09872256812415965,0.10856296751380667,0.10872490153408,0.10896637487626361,0.10934320055683742,0.10941034835727198,0.11042284562108177,0.11062135462088804,0.11124470161695575,0.11189548744383053,0.11379404990766981,0.1141125701392718,0.11423308357575297,0.11500134586500359,0.11508501200581889],"n_dims_used":45,"mean_confidence":0.9306737263997396},"coverage":{"mean_confidence":0.9306737263997396,"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}}