{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002566},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002132","468:4680003028","472:4720005587","472:4720007790","468:4680002031","472:4720005525","496:4960002694","472:4720005320","472:4720005890","472:4720005035","472:4720005566","479:4790006615","496:4960003261","472:4720005421","468:4680003361","472:4720005966","467:4670003699","478:4780003090","472:4720006209","472:4720005420","472:4720006895","468:4680003748","496:4960007845","468:4680003151","468:4680001735"],"twin_admin_codes":[468,468,472,472,468,472,496,472,472,472,472,479,496,472,468,472,467,478,472,472,472,468,496,468,468],"twin_sims":[0.4285366655187588,0.4113441815428303,0.4068889488981412,0.40596031667961696,0.40063088060113183,0.383571430827769,0.3812870248558511,0.37866811414780155,0.3657800494366429,0.3640814550259193,0.3541093897794748,0.34467347736193055,0.33579589748915534,0.3356795557601465,0.3321246093722653,0.32806848140378314,0.3267946047719888,0.3217697250789129,0.3206787011833895,0.318974854412092,0.31160180276541655,0.3110483999027917,0.30666755437131565,0.3058326354464788,0.30528765810565905],"twin_dists":[0.16907433450777426,0.17311104732022084,0.17416890098330332,0.17439004000027405,0.17566356428133817,0.17979333704580988,0.1803528657221251,0.18099631610303868,0.18419509167942527,0.18462083518625966,0.1871409256203256,0.18955961164593887,0.1918674576081489,0.1918979188265766,0.19283147477400311,0.193903340910331,0.194241476823806,0.1955824512302784,0.19587514896727973,0.19633337251425884,0.19833234794422666,0.19848346590838276,0.19968522379477824,0.1999153785201606,0.20006580350592043],"n_dims_used":45,"mean_confidence":0.9243923611111111},"coverage":{"mean_confidence":0.9243923611111111,"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}}