{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002761},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003584","470:4700004605","470:4700001783","470:4700003918","470:4700003298","470:4700003916","470:4700004604","470:4700002923","470:4700004433","470:4700001788","470:4700002104","470:4700002921","470:4700004965","470:4700003111","470:4700003583","470:4700002113","470:4700001637","470:4700004606","470:4700005121","470:4700003399","470:4700003283","470:4700004966","470:4700005429","470:4700001927","470:4700004431"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.6029316759010619,0.5264238490401634,0.4621149163702193,0.4529941229818922,0.45197858324166446,0.45096121173201476,0.45048968650429766,0.4480572542515062,0.44745335673313447,0.44562850752347155,0.42550313043624677,0.4239170601363795,0.4197700970952937,0.41708636138514826,0.40895544657191185,0.40689692445364606,0.40596244609685156,0.3928823607648086,0.38521774087955635,0.3848715853549937,0.38097511178479193,0.379898156192579,0.37542653557431227,0.3752449524002262,0.3726367198131076],"twin_dists":[0.13064513532693078,0.14712533592754573,0.1613730806702695,0.1634434305249257,0.1636748843952002,0.16390694896268954,0.16401457086460394,0.16457042520239878,0.16470860233867143,0.16512657418608848,0.1697815721432603,0.1701521792594808,0.1711239280823851,0.17175496851857133,0.1736775989507276,0.1741670027034505,0.17438953265608578,0.1775289752977647,0.17939108781411814,0.17947559715864556,0.18042938868317654,0.18069383530543,0.1817957513083503,0.18184063267203265,0.18248648224371816],"n_dims_used":43,"mean_confidence":0.9117635682571766},"coverage":{"mean_confidence":0.9117635682571766,"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}}