{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008709},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008409","470:4700007222","470:4700007199","470:4700008699","470:4700007487","470:4700008073","493:4930001345","470:4700008705","466:4660008791","470:4700008485","470:4700007865","488:4880005647","470:4700007292","470:4700007892","466:4660001384","470:4700005064","485:4850008518","488:4880004889","472:4720002334","470:4700006301","479:4790000168","472:4720002734","466:4660008314","493:4930002580","488:4880003245"],"twin_admin_codes":[470,470,470,470,470,470,493,470,466,470,470,488,470,470,466,470,485,488,472,470,479,472,466,493,488],"twin_sims":[0.5143193117860412,0.5021260914066995,0.47713500032137307,0.4117401762562893,0.39021741597868426,0.3774231322943978,0.36427984074336367,0.3632321498143968,0.3462533439895513,0.3419449068295181,0.34019233847833885,0.33733265095392634,0.3347543011849758,0.3212458322319616,0.3185684522527175,0.31397152264437567,0.308602614524525,0.30258923241072094,0.2908319568410517,0.2906663484959769,0.2881059090320004,0.2775652988656295,0.27257149472080205,0.2717357947558235,0.2712788656139769],"twin_dists":[0.1497685397525651,0.15244676090589113,0.15799441522448943,0.17301726615366483,0.1781744695867782,0.18130295654001846,0.1845710592910756,0.18483408492319328,0.18915224270472966,0.19026551628188004,0.19072050727223433,0.19146563134347117,0.19214037805984832,0.19572293072833427,0.19644287118477594,0.19768697288785425,0.19915318812733074,0.20081292692923258,0.20411457586097817,0.20416163970311973,0.20489132866192786,0.2079370494702351,0.20940458529957323,0.20965178151357447,0.20978713715565148],"n_dims_used":43,"mean_confidence":0.9171490336573401},"coverage":{"mean_confidence":0.9171490336573401,"n_dims_used":43,"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}}