{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003012},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780006454","499:4990003633","472:4720003176","467:4670000972","467:4670004077","477:4770001488","467:4670000541","485:4850002923","485:4850000082","477:4770001265","466:4660014191","472:4720004906","485:4850003119","485:4850004137","496:4960005092","499:4990003579","485:4850003115","468:4680000361","467:4670000776","486:4860002771","479:4790000948","472:4720003957","496:4960006143","466:4660014623","467:4670000898"],"twin_admin_codes":[478,499,472,467,467,477,467,485,485,477,466,472,485,485,496,499,485,468,467,486,479,472,496,466,467],"twin_sims":[0.16479542554942778,0.16328962487148854,0.15220521045365487,0.1458163509203823,0.14245769079986656,0.10198325079602075,0.09797101710479998,0.0964745921971497,0.09608562801644796,0.09423011188448424,0.08438646674639953,0.08336983853201387,0.07514723116770836,0.07290672997105506,0.06937572439682434,0.06934064552465723,0.0650479118416444,0.06334845769967931,0.06208673862291449,0.06054393034345561,0.060276342821538355,0.0578162343592163,0.057739185573623425,0.05625203287889412,0.05538468317794387],"twin_dists":[0.24662822630599557,0.24725522596479335,0.2520050764121295,0.25485910473471796,0.25639672672548686,0.27751517035283463,0.2799440635001982,0.2808699424145699,0.28111245182709843,0.2822800687868457,0.2887976567256192,0.28950469243655996,0.29549263047212176,0.2972153920704002,0.3000195258461973,0.3000479590307923,0.3036192850750579,0.3050864615382019,0.30619671757067407,0.3075797527484296,0.30782256763472843,0.31009750722761537,0.3101700349718283,0.31158581769841603,0.3124258787943613],"n_dims_used":45,"mean_confidence":0.911810302734375},"coverage":{"mean_confidence":0.911810302734375,"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}}