{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002743","470:4700001312","485:4850002656","470:4700003969","485:4850000623","485:4850000580","485:4850000554","485:4850001722","500:5000011060","485:4850002748","485:4850002740","485:4850001067","485:4850000512","485:4850002038","470:4700000326","470:4700000918","485:4850000372","470:4700005162","485:4850000311","499:4990003281","485:4850001673","485:4850000370","473:4730002163","485:4850001175","485:4850000809"],"twin_admin_codes":[485,470,485,470,485,485,485,485,500,485,485,485,485,485,470,470,485,470,485,499,485,485,473,485,485],"twin_sims":[0.2620715766062953,0.25451837045674297,0.22870823495023854,0.22865740031154502,0.22759217749748492,0.21662132931117567,0.20809134238325674,0.20355265427497157,0.19463627815487006,0.1897051066159992,0.18493733968708412,0.18405320882764875,0.17934581393240634,0.17736922172581493,0.17228676040272944,0.17021760031137456,0.17017427890413184,0.16889317893313063,0.16872773528182047,0.16427762943805552,0.1616484973291275,0.1557515734315327,0.1545850245695667,0.15363581865749915,0.15207382986550508],"twin_dists":[0.21254527226809652,0.21485356395154434,0.22309005873768728,0.22310686523940845,0.2234596098117645,0.22715819904479412,0.2301219173133751,0.2317326689312625,0.23497038558266917,0.23680535516811207,0.23861150836621622,0.2389500253663785,0.2407719869150036,0.2415471147446837,0.24356885714331228,0.24440416226692166,0.24442172842759646,0.2449426523549083,0.24501013222733528,0.24684336193984827,0.24794336096449976,0.2504586988682402,0.25096449470451215,0.25137812035652213,0.25206286975200687],"n_dims_used":45,"mean_confidence":0.9192831251356337},"coverage":{"mean_confidence":0.9192831251356337,"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}}