{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005829","473:4730006066","473:4730005723","473:4730006410","473:4730006295","473:4730006407","473:4730005831","473:4730006064","473:4730005948","473:4730006409","473:4730005946","473:4730006182","473:4730005949","473:4730006298","473:4730005408","473:4730006297","473:4730005514","473:4730005411","473:4730006296","473:4730005724","473:4730006412","473:4730005619","473:4730006411","473:4730005513","473:4730005833"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8639878459751686,0.8504174761938395,0.8261152262980183,0.8140781716881286,0.8109437466757142,0.7899641730271393,0.7854625160755279,0.7773244538832074,0.7772551848785095,0.7771172231913795,0.7640396215027492,0.76043328359833,0.7602570431220431,0.7582751613661749,0.7568645282598213,0.7563095539554795,0.7558421208567491,0.7555291644706232,0.7547861283741837,0.7540531074854643,0.7493328614347738,0.748823493485224,0.7481130129374823,0.7430995054753022,0.7426236301631832],"twin_dists":[0.07022753854095169,0.07393222009794868,0.0802748345859104,0.08330188160177379,0.08407938096835109,0.08918277541306396,0.09025717030384821,0.09218297579542153,0.09219928055993783,0.09223175017273015,0.09528497900504752,0.09611886091805708,0.09615952791336525,0.09661630999966395,0.09694084383253443,0.09706839054899057,0.09717576077143569,0.09724761823021225,0.09741813239500631,0.09758622042760223,0.09866563798427512,0.0987818177863689,0.09894377252048238,0.10008349434759976,0.10019139808310598],"n_dims_used":44,"mean_confidence":0.9177076166326349},"coverage":{"mean_confidence":0.9177076166326349,"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}}