{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008048},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008514","485:4850008677","485:4850008813","485:4850008890","485:4850008862","485:4850008807","485:4850008078","485:4850008672","485:4850007658","485:4850008227","485:4850008414","485:4850008422","485:4850007925","485:4850008103","485:4850008512","500:5000001933","485:4850008473","485:4850008854","485:4850008522","485:4850008412","485:4850008697","485:4850008903","485:4850008864","485:4850008519","485:4850008724"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6119558218729967,0.5361900485271608,0.4923545995640579,0.4760246784386534,0.47345005592076256,0.4580496225307349,0.4282928095624401,0.41936392510532555,0.413530859656777,0.4086377081182899,0.4079381872624414,0.4035862671170553,0.4015126031650211,0.39147749512978797,0.3909532455892672,0.38984188419418975,0.3833939099475499,0.3829540193803968,0.3663967587620176,0.36632191399789016,0.3659118744331204,0.36144746439869385,0.35920690800608956,0.354714647995736,0.3518458925470586],"twin_dists":[0.1287127834760766,0.145002595317157,0.15460586392549175,0.15824294472171635,0.15881996815906976,0.16229403560678082,0.16913111067479622,0.1712193228574006,0.172593678705621,0.17375306855723582,0.17391931092330182,0.1749564103777688,0.17545234320681513,0.1778690016901938,0.1779960341132296,0.17826559516250476,0.17983676059971537,0.17994440413900664,0.18404076313493392,0.184059485716822,0.18416209212687612,0.18528302154427567,0.18584823228643477,0.18698693651580725,0.18771801631613286],"n_dims_used":45,"mean_confidence":0.9183729383680556},"coverage":{"mean_confidence":0.9183729383680556,"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}}