{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005105},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006925","466:4660001180","470:4700005097","470:4700005413","470:4700005402","470:4700004590","470:4700005094","470:4700006113","470:4700004759","470:4700006397","470:4700006671","470:4700005834","470:4700006530","470:4700002027","488:4880006414","470:4700002351","470:4700007120","470:4700005706","499:4990001479","488:4880000970","470:4700002515","466:4660000487","466:4660000142","466:4660001369","470:4700001718"],"twin_admin_codes":[470,466,470,470,470,470,470,470,470,470,470,470,470,470,488,470,470,470,499,488,470,466,466,466,470],"twin_sims":[0.5169699859340393,0.4922083927913659,0.4521060251674227,0.4493606022209546,0.4305502579074054,0.42799877752401405,0.40200732702004804,0.3862198604634663,0.3818801146026464,0.38080139968918897,0.37623180579075444,0.37412040129839275,0.3420436649858111,0.33143683819176667,0.3290610389146762,0.3176912040566491,0.31706868358344414,0.3150530170069222,0.3137359834910378,0.30993858554440673,0.3087239582716008,0.3050248807521411,0.3040081572570737,0.29433648679034996,0.2922929847007279],"twin_dists":[0.1491884760079582,0.15463826282135149,0.16364582828673077,0.1642724464964613,0.1686060205135982,0.16919958681526473,0.17533392148880916,0.17914663681543322,0.18020744355667453,0.18047201929805473,0.18159684299597967,0.18211882207939686,0.19023991445508978,0.1930127167131734,0.19364037950485258,0.1966795003638187,0.19684764278406444,0.19739335711963413,0.19775099575585345,0.19878698759069907,0.19911988928235536,0.20013839098538033,0.20041958411889532,0.20312234069844076,0.2037000585560628],"n_dims_used":43,"mean_confidence":0.9141583110010901},"coverage":{"mean_confidence":0.9141583110010901,"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}}