{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003834","498:4980003886","498:4980003828","498:4980003833","498:4980004545","498:4980004445","498:4980003774","498:4980004235","498:4980004176","498:4980004446","498:4980003827","498:4980004447","498:4980004541","498:4980003771","498:4980003824","468:4680001878","468:4680001877","468:4680002621","498:4980004396","498:4980004112","468:4680002723","498:4980003832","498:4980004393","498:4980003889","498:4980004288"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,468,468,468,498,498,468,498,498,498,498],"twin_sims":[0.9497684035680231,0.9240096650951846,0.9105897935049081,0.9080427631419591,0.8954393862475878,0.8872976865134418,0.8760647749384742,0.8752704294590998,0.8735093236305893,0.8694961995927439,0.8691604674351322,0.8377082793747819,0.8052997900098808,0.7994744039165995,0.7947405286210514,0.7866285499173029,0.7832245383807538,0.7789192384049591,0.7771936247639786,0.7750774379088788,0.7693137796442363,0.7687132802357182,0.7560257908943547,0.7522525865561085,0.7519499805585564],"twin_dists":[0.04169643010858656,0.051634786249785694,0.05621113187625088,0.057045453814401736,0.06103845205945305,0.06351240686590172,0.06681035655872737,0.06703898571967128,0.06754384287568074,0.06868416061128393,0.06877893711284687,0.07729122071071115,0.08546899021836718,0.08688996548874824,0.08803528431012515,0.08997952008849594,0.09078883579292482,0.09180719236466385,0.09221376958045203,0.09271116174265885,0.09405932457528793,0.09419925158185899,0.09713357767285272,0.09799856272258996,0.09806778977266616],"n_dims_used":45,"mean_confidence":0.9272720336914062},"coverage":{"mean_confidence":0.9272720336914062,"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}}