{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002142},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002057","498:4980002225","498:4980002056","498:4980002387","498:4980001968","498:4980002386","498:4980002144","498:4980002227","498:4980002143","498:4980002475","498:4980002541","498:4980001969","498:4980003134","484:4840003460","498:4980003204","498:4980003323","498:4980003382","484:4840004050","484:4840001342","498:4980002876","484:4840003462","484:4840004160","498:4980002884","484:4840004263","498:4980003383"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,484,498,498,498,484,484,498,484,484,498,484,498],"twin_sims":[0.3161633035722656,0.3136183494500676,0.2522675224917398,0.2296029308548899,0.19817626840226146,0.17896536889672254,0.14868310413129565,0.11465477355971392,0.11052388962791111,0.09899888028173123,0.08500618816531649,0.08020675971033236,0.07634624134266121,0.07451048452729667,0.07227712233434562,0.07117200257714873,0.0706802777159823,0.06795187991883223,0.05333612895040574,0.05258483735706776,0.05171541679546356,0.05003767122088782,0.04308200273715787,0.042773211480045904,0.04058889623865011],"twin_dists":[0.19709251853360976,0.19778298058297417,0.21554980003305185,0.22279466542938667,0.23367292631595765,0.24092070690465375,0.2535672933065724,0.27030307720276564,0.2725832264784445,0.2793145074146969,0.2883699859469298,0.29174952805913235,0.2945876596196972,0.2959779689151758,0.29770720688989627,0.29857891886321763,0.29897031953865577,0.30118313482588066,0.3144540727494452,0.31521410114653026,0.31610496917817504,0.317859901430412,0.32570542887135695,0.3260777389002757,0.32877801447613236],"n_dims_used":45,"mean_confidence":0.923956553141276},"coverage":{"mean_confidence":0.923956553141276,"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}}