{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007762},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007757","470:4700007562","470:4700007478","470:4700007760","470:4700007667","470:4700008956","488:4880004258","470:4700007330","470:4700008226","470:4700007566","470:4700008034","488:4880004259","470:4700008028","470:4700007875","466:4660005760","470:4700007654","470:4700008239","470:4700007753","470:4700008411","470:4700007405","470:4700008308","470:4700008776","470:4700007233","470:4700007572","470:4700008144"],"twin_admin_codes":[470,470,470,470,470,470,488,470,470,470,470,488,470,470,466,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.7632080610275068,0.7270408506067041,0.7263844656614492,0.7122368193316823,0.6687442231133089,0.6534968709101631,0.6250520869603772,0.6246102840073594,0.6224680510538696,0.6167360793573848,0.6136586068558416,0.6111442809250289,0.6035385676437531,0.6010664363865419,0.6008895397063334,0.5910350970211197,0.5807666071552983,0.5777031756270986,0.577185136802042,0.5651743577941799,0.5616389263890261,0.55384174407978,0.5494866833803852,0.5493163226957654,0.5482369932244339],"twin_dists":[0.09547755360789287,0.10370014048263816,0.103846950926797,0.10699400654082442,0.11650452673619713,0.11979716398921494,0.12590730966665065,0.1260019986400014,0.12646107318220698,0.12768902600656018,0.12834813209791693,0.12888656812746624,0.13051517968162907,0.13104455570448664,0.13108243719536516,0.13319322068205589,0.13539455000905123,0.1360518265236366,0.13616300436903708,0.13874352310073096,0.13950431829736729,0.1411845347412674,0.1421245584980122,0.14216135460600032,0.14239452245881415],"n_dims_used":43,"mean_confidence":0.9165927088537882},"coverage":{"mean_confidence":0.9165927088537882,"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}}