{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001285","466:4660001401","470:4700004915","466:4660001120","466:4660000840","496:4960012374","466:4660001377","470:4700001253","466:4660000783","470:4700004901","470:4700003860","466:4660000920","488:4880006362","470:4700002823","466:4660002007","470:4700005784","470:4700003702","466:4660001282","488:4880002648","470:4700007132","470:4700003532","493:4930001448","470:4700006086","488:4880002293","496:4960012400"],"twin_admin_codes":[466,466,470,466,466,496,466,470,466,470,470,466,488,470,466,470,470,466,488,470,470,493,470,488,496],"twin_sims":[0.5884942355304993,0.5576424620112305,0.554888508418974,0.543607362614669,0.5134251321364162,0.4974568241379097,0.4941991549640893,0.48006074320909814,0.47588999495833556,0.4756731886520758,0.458543567810811,0.45396196166981034,0.4321480462985866,0.42573820487301967,0.4226281410635301,0.4217945920414149,0.40196488936577746,0.38990543084735463,0.3881921440934392,0.38605138784458704,0.3812614679310116,0.38090788884590737,0.37894018227907866,0.37679697598358153,0.3745611057495001],"twin_dists":[0.1337377004115258,0.14036509549738124,0.14095876741549193,0.14339555626793063,0.14996438497687936,0.15347697521298892,0.15419735898327183,0.15734042315673671,0.15827310450796744,0.15832165998689687,0.16218198161393285,0.16322302624371918,0.1682350465221365,0.16972669265619167,0.17045377921705263,0.17064903043771337,0.17534407718018089,0.1782501722023334,0.17866640630508546,0.1791877119231393,0.18035913457708222,0.18044588472581394,0.18092937062503117,0.18145736555753117,0.182009752584072],"n_dims_used":45,"mean_confidence":0.9180677625868056},"coverage":{"mean_confidence":0.9180677625868056,"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}}