{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003471","485:4850004066","485:4850003025","485:4850007327","485:4850000167","499:4990003473","485:4850003846","485:4850003115","467:4670000854","485:4850003538","467:4670000412","467:4670000728","467:4670001330","485:4850007457","485:4850003771","490:4900001589","485:4850000459","485:4850003934","467:4670000269","466:4660014482","488:4880000110","490:4900001203","496:4960011901","488:4880000043","466:4660014530"],"twin_admin_codes":[485,485,485,485,485,499,485,485,467,485,467,467,467,485,485,490,485,485,467,466,488,490,496,488,466],"twin_sims":[0.35315907426143317,0.33057489211840674,0.3198662084197167,0.30942121038815484,0.2925582006302546,0.28349541129515565,0.2758841345367448,0.2736681519137373,0.25395064175054033,0.25196803614772795,0.23508508877230325,0.2151505482148976,0.2034364757711349,0.20257122975908384,0.20031194439862804,0.19690648643778588,0.1948659206292348,0.19361910242029423,0.19169671069172584,0.18525288978651258,0.18515104064889648,0.17993635752214807,0.1781286906548424,0.1759043840182219,0.1744892330212038],"twin_dists":[0.18738297943368631,0.1932401482185515,0.1960934855546726,0.19892869665362556,0.20362494455867175,0.2062151135214913,0.20842927670592942,0.2090809055460203,0.21502880449627174,0.21564273519418453,0.22100102734758473,0.22766351366204382,0.23177422117407526,0.2320841972873183,0.23289790411178493,0.234136460031423,0.2348857242385353,0.23534622028033494,0.23606029024723527,0.23849096606197312,0.23852985733207396,0.24054157959925296,0.24124856415998275,0.242125526312934,0.24268758580070982],"n_dims_used":45,"mean_confidence":0.9191830105251736},"coverage":{"mean_confidence":0.9191830105251736,"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}}