{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003623},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003077","498:4980002886","498:4980003065","500:5000009107","498:4980003106","500:5000009869","500:5000009330","500:5000010584","485:4850009054","498:4980003018","498:4980003383","468:4680005665","498:4980003036","500:5000009096","498:4980003202","468:4680008504","468:4680004859","498:4980002918","498:4980003553","485:4850009047","500:5000009778","500:5000009093","498:4980003541","484:4840005065","500:5000009665"],"twin_admin_codes":[498,498,498,500,498,500,500,500,485,498,498,468,498,500,498,468,468,498,498,485,500,500,498,484,500],"twin_sims":[0.6300284925573758,0.5119577902039935,0.4498287599780617,0.4242180084764347,0.4229515033920859,0.4135304486654555,0.40666571925589146,0.4013391216868437,0.3920345689487513,0.36392183563094815,0.35437840931401315,0.351579377890737,0.3468558606717279,0.3460922152833449,0.344142314765869,0.33876119798052523,0.336256469191822,0.3187787521672008,0.31792455169254524,0.31391203197873013,0.313001286585248,0.31051744472533843,0.30863546806548897,0.3051523658929885,0.29829026958981747],"twin_dists":[0.12484042591735203,0.15028595068336917,0.16416549288161442,0.17008181422082558,0.1703780780756978,0.17259377583433252,0.17422203907620276,0.17549388496567359,0.17773410252141503,0.18466089437844507,0.18707246515895845,0.18778609264717122,0.1889971427026609,0.18919374466096117,0.18969679431046663,0.19109298411143322,0.19174692431908863,0.19638619937382273,0.19661652119841527,0.19770314071282574,0.1979508725940813,0.1986285986589334,0.19914417179880578,0.2001031710086764,0.20201125535023884],"n_dims_used":45,"mean_confidence":0.9315239800347223},"coverage":{"mean_confidence":0.9315239800347223,"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}}