{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000969},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002135","466:4660002096","470:4700001974","466:4660002203","470:4700002647","470:4700001370","466:4660001693","470:4700002136","466:4660001900","466:4660001804","470:4700003328","466:4660002206","466:4660002591","470:4700002311","496:4960005484","470:4700001990","466:4660002494","470:4700001099","470:4700001833","470:4700003158","496:4960006443","470:4700001666","470:4700002133","470:4700002811","470:4700001376"],"twin_admin_codes":[470,466,470,466,470,470,466,470,466,466,470,466,466,470,496,470,466,470,470,470,496,470,470,470,470],"twin_sims":[0.7841749972119355,0.6806975725952044,0.6564111256241943,0.641355652277811,0.6236153889171782,0.601627899570169,0.5821785494184175,0.5795973197359313,0.5789326330165224,0.5409396868423921,0.5236653961272759,0.5041464440478468,0.4893142956058416,0.4640492959605532,0.42033189785559144,0.41255784210639185,0.40952346259545236,0.40687407658966945,0.40567142473675316,0.40152005211273273,0.39422639555670014,0.39325600101380775,0.3918480251910019,0.38278270203284637,0.37804193795870855],"twin_dists":[0.09056323594004252,0.11391068571582544,0.11916902078651893,0.1224091861590368,0.12621521338324615,0.1309243226078058,0.13509170501470694,0.13564539278112453,0.13578800416177,0.14397305877229355,0.14772643258074297,0.1520018163693282,0.15528017305364195,0.16093587110676535,0.17099204633226509,0.17282374745511994,0.17354274748179022,0.1741724408189209,0.1744588809295939,0.17545055966850578,0.17720420069090947,0.17743863663640225,0.17777926538345026,0.17998634241861663,0.18115048266172007],"n_dims_used":43,"mean_confidence":0.9123144815134447},"coverage":{"mean_confidence":0.9123144815134447,"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}}