{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004881},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006180","487:4870006343","487:4870004871","487:4870006940","487:4870005022","466:4660013731","487:4870005169","487:4870004010","487:4870007091","466:4660014345","487:4870004595","487:4870007953","487:4870005010","487:4870005317","487:4870006787","487:4870006919","466:4660014322","474:4740001176","487:4870005911","466:4660011048","469:4690003440","487:4870003174","466:4660013852","487:4870006777","466:4660011866"],"twin_admin_codes":[487,487,487,487,487,466,487,487,487,466,487,487,487,487,487,487,466,474,487,466,469,487,466,487,466],"twin_sims":[0.5954433906766229,0.5154207352789323,0.5100572877784639,0.494734650424612,0.3516640254804538,0.3473122714306051,0.3305717892083583,0.31193995936757796,0.3115294817186826,0.29552472670642393,0.28733805625000797,0.25495982287882285,0.25408719406145525,0.24763548503585167,0.2439189908741422,0.23820817762683583,0.23391223627522284,0.2234410006271035,0.2218184152299093,0.22109525065489552,0.21887324960100918,0.216503668786695,0.2114185669614791,0.2106499000502167,0.2066695303129783],"twin_dists":[0.1322488323711778,0.14952741947868245,0.15070279036821438,0.1540788486310142,0.18776446804132385,0.1888797479691666,0.1932409675332928,0.19824008282826736,0.1983520879680301,0.2027875040518137,0.20511091061055986,0.21471747241905256,0.21498663225866613,0.21699515717514714,0.2181674233009525,0.21999145647008297,0.22138242915119943,0.22484480088169292,0.22539089077251243,0.22563513512448022,0.22638896346984863,0.22719853833496098,0.22895626231330887,0.2292244424743687,0.23062390422819176],"n_dims_used":43,"mean_confidence":0.9103460977243822},"coverage":{"mean_confidence":0.9103460977243822,"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}}