{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008076},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008156","485:4850008400","485:4850008266","485:4850007438","485:4850008227","467:4670000032","485:4850008131","485:4850008559","485:4850007983","485:4850008077","485:4850008104","485:4850008118","472:4720003136","467:4670000079","485:4850007373","485:4850008130","485:4850008109","485:4850007982","485:4850008311","485:4850008220","467:4670000042","485:4850008098","467:4670000064","485:4850008270","467:4670000030"],"twin_admin_codes":[485,485,485,485,485,467,485,485,485,485,485,485,472,467,485,485,485,485,485,485,467,485,467,485,467],"twin_sims":[0.784864362245096,0.7211994913586385,0.6945540561454454,0.5844995390224297,0.580904831016904,0.5391242769961211,0.5134942787005076,0.505335780209116,0.4970547631029589,0.4744192406176467,0.46156869951402185,0.4612387326395797,0.39760066138489514,0.3934851006452773,0.38727966676673353,0.37148257088455267,0.37123364846098533,0.3658471073973596,0.3561737732128,0.3560797824958739,0.34884632899137763,0.3456036686692869,0.34408592259348597,0.32838639301663336,0.32825286235744017],"twin_dists":[0.0903994283040793,0.10500406399309829,0.11088654294777608,0.13459399946387604,0.13536490007221327,0.14436636360148464,0.1499492373104135,0.1517401131381758,0.15356581161213503,0.15860263395560575,0.16149665329074112,0.161571327914586,0.176391084135676,0.17738326468511934,0.17888844122392145,0.1827729830458018,0.18283483213975563,0.18417830441421823,0.18661626533078918,0.1866401187575298,0.1884857630089983,0.189319642225351,0.1897113652432832,0.19381906793445333,0.1938544591675659],"n_dims_used":44,"mean_confidence":0.9165565317327325},"coverage":{"mean_confidence":0.9165565317327325,"n_dims_used":44,"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}}