{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002450},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002380","476:4760002451","471:4710002533","476:4760002379","471:4710002402","471:4710001224","468:4680008004","468:4680007876","471:4710002407","468:4680007882","468:4680008005","471:4710002451","468:4680007879","468:4680007883","471:4710001459","468:4680007878","468:4680008012","468:4680008459","468:4680008011","468:4680008131","468:4680007880","468:4680008006","468:4680007609","468:4680007604","468:4680008353"],"twin_admin_codes":[476,476,471,476,471,471,468,468,471,468,468,471,468,468,471,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8695499110069985,0.6665001366049511,0.6423103457008087,0.5385417159443802,0.5257495969804742,0.4774723847516732,0.4635699728100367,0.46242013030249596,0.4446336538166335,0.4384389119725625,0.43706577773253175,0.42677598019576984,0.4233718329063901,0.41365531748250284,0.3898792101397763,0.3839052247542744,0.3785014727550895,0.3780755873167787,0.3732625988560848,0.36706464563796226,0.36400623908121077,0.3586940258435387,0.3520704621733457,0.3499868043114547,0.34980732745966514],"twin_dists":[0.06866898924999512,0.11699016168079084,0.12220405118947579,0.1444926274734568,0.14727219761719157,0.15791893382026082,0.16104414841325826,0.16130405343424822,0.16535471463730433,0.16677975667263858,0.16709669646452466,0.16948456780721705,0.17027971253949753,0.1725642677760255,0.1782565359024832,0.17971171340340397,0.18103733164737257,0.181142194931478,0.18233130001461936,0.18387377465991886,0.1846397107965144,0.18597786689594117,0.18766067494901378,0.18819344954522896,0.1882394178305091],"n_dims_used":45,"mean_confidence":0.9208706325954861},"coverage":{"mean_confidence":0.9208706325954861,"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}}