{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007524},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007859","498:4980001087","498:4980001290","473:4730008140","473:4730007740","498:4980000827","500:5000006083","500:5000010626","500:5000010138","498:4980001060","500:5000009249","498:4980000477","473:4730007741","473:4730008039","498:4980003115","500:5000007055","498:4980001281","498:4980000394","473:4730005926","500:5000006824","484:4840000996","472:4720000145","500:5000010245","498:4980001294","500:5000009071"],"twin_admin_codes":[473,498,498,473,473,498,500,500,500,498,500,498,473,473,498,500,498,498,473,500,484,472,500,498,500],"twin_sims":[0.3187760415968813,0.30287288792465755,0.2994992665717866,0.2976341060054507,0.261192806441465,0.24346404096614016,0.23662244468856194,0.23427264460123648,0.2139355444958915,0.21356387398570947,0.21283377358898967,0.21125956569398,0.2061093650219239,0.2026396478591616,0.19973978325935177,0.19164009240314384,0.18453961262803587,0.18200552051629837,0.18198086113732986,0.1811456074169194,0.17972149078512473,0.17784463871530085,0.1743304738874699,0.1697624970500909,0.1693392943971524],"twin_dists":[0.1963869296869011,0.20073420867829891,0.20167323478795354,0.20219504699005691,0.21281165661973805,0.21831171372045705,0.22050297362675314,0.22126509426374663,0.22808271140227604,0.22821126541354947,0.22846423492332257,0.22901168191881419,0.2308223242808411,0.23205965330657155,0.2331049762108549,0.23608139652068594,0.23876364921080362,0.2397384720035585,0.23974800497563523,0.24007144302965489,0.24062535019638537,0.24136012016206548,0.24275084319051726,0.24458886007214573,0.24476093072222088],"n_dims_used":45,"mean_confidence":0.9196831597222223},"coverage":{"mean_confidence":0.9196831597222223,"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}}