{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001597","468:4680002315","470:4700000911","488:4880000101","481:4810000282","472:4720002819","472:4720001212","488:4880004911","469:4690004882","472:4720001288","478:4780003252","472:4720001122","489:4890003209","481:4810001881","472:4720003018","500:5000011242","481:4810000649","487:4870007245","477:4770003825","496:4960001596","488:4880000568","477:4770003816","466:4660014288","469:4690003075","481:4810000888"],"twin_admin_codes":[470,468,470,488,481,472,472,488,469,472,478,472,489,481,472,500,481,487,477,496,488,477,466,469,481],"twin_sims":[0.31509838765022935,0.20133039544909997,0.19944562696918752,0.19119783979354607,0.18479117300753517,0.17636578589840657,0.14877645845300025,0.1474659887314882,0.1449867768430935,0.1416201041922517,0.13610545575311317,0.13498334053707733,0.12718063111891761,0.12282472727629663,0.11397614952775276,0.11313403361218081,0.11151757146278965,0.10547988827124788,0.10240683180928699,0.10089756866976825,0.09928710354129104,0.09900699240262219,0.09690863350019636,0.09298929283089707,0.0920000281192556],"twin_dists":[0.19738105191839012,0.23253032013633257,0.23321159417701878,0.2362464101458089,0.23866739409340745,0.24194296674186497,0.2535255365535489,0.2541134795576516,0.25523642787568995,0.25678436863929593,0.25938021240971765,0.2599180104433037,0.26375375112243504,0.26597311545693186,0.2706732674298461,0.2711350093522275,0.2720288093715959,0.27545855069982556,0.277263132655426,0.27816492394205594,0.27913889385020757,0.27930955924728623,0.2806002343215902,0.283071026741651,0.2837076231741751],"n_dims_used":43,"mean_confidence":0.9117261309956395},"coverage":{"mean_confidence":0.9117261309956395,"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}}