{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003360},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002064","499:4990004272","467:4670003520","489:4890004807","472:4720003707","489:4890005183","467:4670004352","467:4670003070","467:4670001660","477:4770002246","476:4760003095","484:4840006927","477:4770001826","477:4770002248","484:4840006709","472:4720005130","468:4680003279","477:4770002250","477:4770001940","489:4890004443","467:4670003688","467:4670001820","476:4760002232","484:4840007136","472:4720007148"],"twin_admin_codes":[477,499,467,489,472,489,467,467,467,477,476,484,477,477,484,472,468,477,477,489,467,467,476,484,472],"twin_sims":[0.29221888479526753,0.1598384055808926,0.10552744620550608,0.09178319681637949,0.08385257992300986,0.07288956725053067,0.0718401220003486,0.062170069478866254,0.06137968768660025,0.05728710328170944,0.05690261821732712,0.053353353640279336,0.049454017816193324,0.04912713906041361,0.048531270577751376,0.04847371422375153,0.047740277402126025,0.047048737372735946,0.047020835227182,0.046137292192599835,0.04414566125041674,0.042081996011030694,0.0418345544825778,0.04166789296214275,0.04144242313703015],"twin_dists":[0.2037210522313997,0.24870824875598233,0.27543094691528414,0.2838478773044415,0.2891681065830435,0.2972287529874558,0.2980506106801233,0.30612282253221507,0.30682700257674683,0.3105972057318776,0.31096269850487074,0.31443675217741435,0.3184819014967447,0.31883293456693906,0.31947787802110567,0.31954052405667693,0.3203443069482937,0.32111168228901227,0.3211428416794665,0.32213762226547227,0.3244399155174287,0.3269194071712624,0.32722353856088765,0.32742923812942776,0.32770862728274663],"n_dims_used":45,"mean_confidence":0.9228060404459636},"coverage":{"mean_confidence":0.9228060404459636,"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}}