{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001725},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002208","493:4930001182","493:4930001168","493:4930003229","493:4930002718","493:4930000562","493:4930002884","493:4930000550","493:4930002727","493:4930000732","493:4930003750","493:4930001575","493:4930003240","493:4930001878","493:4930001418","493:4930003921","493:4930004392","493:4930001052","493:4930003916","493:4930000554","493:4930003923","493:4930000088","493:4930002532","493:4930001290","493:4930001578"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7459156156561938,0.6331042456555328,0.6328293027646578,0.5559863051177667,0.5203213576540712,0.5157937069587616,0.49423621198378126,0.48978096996792525,0.48688657470572444,0.4737219508433175,0.4667748371052389,0.4414268672134103,0.43588946454926447,0.4305694903530116,0.42849653766450396,0.4278503253037725,0.4207104576152399,0.4177238812234626,0.4082930505179554,0.4060695141437433,0.4026351147385416,0.39388488907487806,0.3792557481264802,0.3523274665523165,0.3505626009476365],"twin_dists":[0.09944397152282695,0.12418068281520607,0.12423966924392474,0.14072206246901328,0.14845610175778384,0.14944579840816466,0.15418915670468966,0.15517658836006004,0.15581952041994615,0.15875898242866837,0.16032091839941073,0.16609143601830523,0.16736852057388646,0.16860155181227177,0.16908367643099037,0.16923416669788913,0.1709032221533065,0.1716049087896305,0.17383496131741177,0.17436402469195095,0.17518374299597975,0.17728667412066382,0.1808517512121464,0.1875950751060037,0.18804605760384804],"n_dims_used":45,"mean_confidence":0.9228908114963108},"coverage":{"mean_confidence":0.9228908114963108,"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}}