{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004475},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006567","470:4700005851","489:4890003863","472:4720006284","489:4890004375","496:4960003146","470:4700005708","470:4700006944","488:4880000986","470:4700006824","470:4700006284","498:4980000558","489:4890004327","472:4720003953","470:4700007980","470:4700007055","472:4720006294","489:4890000393","467:4670004310","469:4690008496","472:4720006862","472:4720004956","468:4680001087","470:4700006283","470:4700004840"],"twin_admin_codes":[472,470,489,472,489,496,470,470,488,470,470,498,489,472,470,470,472,489,467,469,472,472,468,470,470],"twin_sims":[0.3427959924854433,0.2904409799662649,0.2684698822582366,0.2650708446872756,0.24882754462282047,0.23579960980629885,0.22433525573669602,0.22282902864667278,0.2208734514317161,0.2191472177185935,0.20697683223012767,0.2050414458338938,0.19639566252240487,0.19308300857353444,0.19298233136000398,0.18799241349531823,0.18196205231718732,0.18173505309197277,0.17717301309745617,0.17538412045850846,0.17224110543596832,0.16836639324783503,0.15919072035033258,0.15697287203132476,0.15512032864816647],"twin_dists":[0.19004501223684267,0.20422571230215572,0.21062234895265972,0.21164028219798656,0.21662155141688372,0.2207692815151274,0.2245449637231545,0.22505045166224558,0.2257101534405689,0.22629574165779495,0.2305152086533302,0.2312016230319978,0.23432351977498303,0.23554485345482232,0.23558219910496922,0.23745046462923058,0.23975527681683373,0.23984308087382963,0.24162439286244028,0.2423317848611505,0.24358720998200126,0.24515767921872375,0.2489834697289194,0.2499321234468897,0.25073205043390057],"n_dims_used":45,"mean_confidence":0.9203336927625868},"coverage":{"mean_confidence":0.9203336927625868,"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}}