{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002493","477:4770002088","477:4770001969","477:4770002432","477:4770002090","477:4770001847","477:4770002423","477:4770001846","477:4770002089","477:4770002027","477:4770001907","489:4890004970","477:4770001968","477:4770002091","477:4770001967","484:4840005301","477:4770003044","484:4840004926","477:4770002216","477:4770000926","468:4680005457","477:4770001906","489:4890004963","477:4770002023","477:4770003336"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,489,477,477,477,484,477,484,477,477,468,477,489,477,477],"twin_sims":[0.3465622784760076,0.2938814685949271,0.25603551993933427,0.2544422141497174,0.22259691115088978,0.189756668892486,0.1863953560457957,0.18008697672660637,0.1751595437084979,0.1658114729907455,0.15648001768238737,0.1454287686341987,0.14290671139131025,0.12570038097247213,0.12254206646074177,0.1052137179777228,0.10392111147632355,0.09042289478803148,0.0849607478163473,0.07696043944345332,0.07658561285372557,0.07347021235317387,0.07340121741818081,0.07015622616071493,0.06616403177118489],"twin_dists":[0.189072698917053,0.20325077271167974,0.21438647938736116,0.2148770566612201,0.22512855235002427,0.23678599683442259,0.23805574001860647,0.24048289958230357,0.24242095309053627,0.24620749100614034,0.25014426122240063,0.2550351940673198,0.2561896136704578,0.2645013829972107,0.26611918871560825,0.2756132213731358,0.2763687106788097,0.2847337990180198,0.28840125979381165,0.2941285129601586,0.29440836379224994,0.29677813606118786,0.29683152934587703,0.2993898908260596,0.30267266905937784],"n_dims_used":44,"mean_confidence":0.9181345159357245},"coverage":{"mean_confidence":0.9181345159357245,"n_dims_used":44,"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}}