{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010503},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010414","468:4680010504","468:4680010461","468:4680010462","494:4940001041","468:4680006636","488:4880000906","468:4680005997","468:4680002071","468:4680006270","494:4940001090","478:4780005474","467:4670003310","477:4770000835","468:4680005730","477:4770001263","468:4680009820","485:4850007122","467:4670000904","468:4680000208","470:4700002765","468:4680002594","484:4840003009","467:4670001794","470:4700002112"],"twin_admin_codes":[468,468,468,468,494,468,488,468,468,468,494,478,467,477,468,477,468,485,467,468,470,468,484,467,470],"twin_sims":[0.23071468260701755,0.22584719995393374,0.15240471571197284,0.14453150786156724,0.1016561455989496,0.10041152576968551,0.09449950491024901,0.09020406270078735,0.09004983705092447,0.08815377608255134,0.08533901110867623,0.08423638295745856,0.08124966058935137,0.08046097186165019,0.07967626103756402,0.07933842846505035,0.07789232111282932,0.07764576146142806,0.07722489485366751,0.07706524811505842,0.07475527693449116,0.07458600741052555,0.07435216321103286,0.07405137775720468,0.07376192505146598],"twin_dists":[0.22242866563362965,0.22403982346995416,0.2519173855532064,0.2554441825182998,0.27771036336681004,0.278457580981127,0.28210943094747915,0.2848773009963464,0.28497860221677684,0.2862353873375267,0.2881413293377594,0.28890160645074264,0.2910016715781715,0.29156651934667277,0.29213294014527397,0.29237817366901114,0.29343748106870093,0.2936196662017261,0.29393172628745395,0.2940504576743861,0.2957909895698445,0.295920229572016,0.2960991634991253,0.2963299893381662,0.29655283462965404],"n_dims_used":45,"mean_confidence":0.9210979885525173},"coverage":{"mean_confidence":0.9210979885525173,"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}}