{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005957},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002331","493:4930000592","493:4930000900","493:4930005425","480:4800006011","493:4930000898","493:4930006329","493:4930002836","480:4800005958","480:4800004955","494:4940002099","493:4930006538","493:4930004372","494:4940002962","493:4930004365","480:4800006057","493:4930005306","493:4930005307","467:4670003262","468:4680005751","494:4940002068","493:4930005813","493:4930001127","480:4800005955","479:4790006607"],"twin_admin_codes":[493,493,493,493,480,493,493,493,480,480,494,493,493,494,493,480,493,493,467,468,494,493,493,480,479],"twin_sims":[0.5935681820958634,0.5459459817522185,0.3627323462191848,0.3238193886132472,0.2351338989566318,0.23360621424713707,0.20691762026790878,0.20309874426878746,0.20164685928834788,0.1973420243865734,0.19525679251578723,0.17757574623876635,0.16798868324615965,0.1559458764613276,0.15285483770407138,0.1492501750962377,0.1461773926794723,0.14439367538971187,0.14291144577560624,0.13746769003894446,0.13680206766473882,0.13475487527565977,0.12629098245335343,0.1232665472052961,0.12110328632875605],"twin_dists":[0.13265052202302108,0.14288970789502947,0.1849596972157063,0.19503406705443121,0.2209851817270262,0.22148215109433558,0.23053614390730942,0.23189510628445745,0.23241636125451728,0.23397723459292896,0.23474178224871975,0.2414658392657566,0.24531215345759122,0.25037472178976494,0.25171984733280794,0.25331394361079446,0.2546953849508039,0.2555071758104284,0.2561874324894351,0.25873177812057363,0.25904801566352975,0.26002791793571656,0.2642022908395157,0.26574530401593477,0.26686672675823525],"n_dims_used":43,"mean_confidence":0.9233583849529887},"coverage":{"mean_confidence":0.9233583849529887,"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}}