{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009941","500:5000010354","500:5000010165","500:5000010166","500:5000010983","500:5000009951","500:5000011215","500:5000009948","500:5000010819","500:5000010719","500:5000011275","500:5000011382","500:5000009849","499:4990003647","500:5000010986","500:5000011061","500:5000011068","499:4990003895","500:5000010353","499:4990003896","500:5000010821","499:4990003841","500:5000011270","500:5000010254","500:5000010820"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,499,500,500,500,499,500,499,500,499,500,500,500],"twin_sims":[0.8048339404808347,0.7980299439395356,0.7682024024835086,0.7476574157966757,0.739877486120123,0.7377972347328122,0.7027361065863527,0.6951383630366601,0.6755019460517641,0.6637609668407843,0.658280005666914,0.6572881840501443,0.6501157923126276,0.6500066245251584,0.6436985523221402,0.6224687040691328,0.621684617252561,0.619302201684365,0.6160150602510566,0.6144658189543565,0.6086439535098744,0.6049441096398529,0.6007697467518406,0.5962601890464273,0.5932684784232377],"twin_dists":[0.08558311054239197,0.0872403113372755,0.09431821763318939,0.09904756778698016,0.100813169193057,0.10128315693226217,0.10909052451186278,0.11075855416755043,0.11503965688529222,0.11758242263417051,0.11876592576373139,0.11897987715397057,0.1205253141668431,0.12054881413866177,0.12190569649995828,0.12646093325662938,0.1266289386499165,0.1271393510469386,0.12784345647171627,0.12817525953674305,0.12942197256788063,0.13021421101337582,0.13110809034041615,0.1320738799779121,0.13271472641783208],"n_dims_used":44,"mean_confidence":0.9274676929820668},"coverage":{"mean_confidence":0.9274676929820668,"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}}