{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010440","484:4840006137","484:4840005987","468:4680010387","484:4840006142","484:4840006911","484:4840007326","471:4710000397","468:4680010332","484:4840002251","484:4840002081","484:4840008054","468:4680009680","484:4840006376","484:4840005880","473:4730009376","468:4680009594","471:4710002009","471:4710001227","471:4710002810","484:4840000153","484:4840000111","484:4840007879","484:4840007706","471:4710001371"],"twin_admin_codes":[468,484,484,468,484,484,484,471,468,484,484,484,468,484,484,473,468,471,471,471,484,484,484,484,471],"twin_sims":[0.3341222535513569,0.2572588959539034,0.2562697615390572,0.24748425263897114,0.23608394550106984,0.22443238722290842,0.21398301168256592,0.21286898396910925,0.18474791677596708,0.17914977296360649,0.1776831013621576,0.17281079295059995,0.17228875808380376,0.1718075688056988,0.16965352014372992,0.16650374589728265,0.1644980631780144,0.16270841228868585,0.15681252476831972,0.1557455193383813,0.1554517661304401,0.1538272783995357,0.15267733391288074,0.15243093890986162,0.15096866551356933],"twin_dists":[0.19230621284594349,0.21401111341022463,0.21431451984209066,0.21704263761620182,0.22067718859836521,0.22451244418842978,0.22806630424594582,0.22845202155864594,0.23868393875326133,0.24084859343187917,0.2414236173586021,0.24335845010254104,0.24356805417504554,0.24376166114056383,0.24463313968977554,0.24592189237615267,0.24675171556378836,0.24749835633926612,0.2500010877824006,0.2504613166557999,0.25058842492002575,0.25129453947507907,0.2517976946792257,0.25190586563571293,0.2525504815513734],"n_dims_used":45,"mean_confidence":0.9215932210286458},"coverage":{"mean_confidence":0.9215932210286458,"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}}