{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004258},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003931","470:4700003909","470:4700004782","470:4700004612","470:4700004610","470:4700003593","470:4700004092","472:4720003690","467:4670000150","472:4720004778","469:4690002289","470:4700002221","470:4700004263","472:4720002706","481:4810000042","470:4700004238","472:4720005149","472:4720003513","470:4700004416","493:4930003418","488:4880000392","470:4700001939","466:4660004371","470:4700004924","493:4930003940"],"twin_admin_codes":[470,470,470,470,470,470,470,472,467,472,469,470,470,472,481,470,472,472,470,493,488,470,466,470,493],"twin_sims":[0.39462567339078175,0.34391733321078927,0.3383044056663414,0.31382191608402804,0.2809332627679035,0.25954605332848674,0.21994162102480275,0.21983380920881293,0.2188233685816575,0.21462405648527275,0.19143925892463606,0.18599463714445388,0.17657862963373763,0.16672915517400874,0.16641819565852461,0.163515883233374,0.16234276783771043,0.1622511492383152,0.1548926017114926,0.150063769879014,0.14632006242615442,0.1458508461857626,0.14531132457957824,0.14527824034346448,0.14489304838307046],"twin_dists":[0.1771078174625223,0.1897549339037459,0.19121204956479437,0.19772763489834033,0.20695638202597014,0.21331236126814454,0.2260258748578175,0.22606246126716162,0.22640594466605438,0.22784496586231523,0.2361562986975813,0.23820818109047615,0.2418588669766221,0.24582908415893664,0.24595713986570314,0.24716074799985657,0.24765163381227454,0.247690079361073,0.2508308640835868,0.25295169101284826,0.2546307717082552,0.25484344938483827,0.25508862075125777,0.2551036769342505,0.25527915977362914],"n_dims_used":43,"mean_confidence":0.9120132978572402},"coverage":{"mean_confidence":0.9120132978572402,"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}}