{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006556},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007045","470:4700006416","470:4700005998","470:4700007047","496:4960004115","470:4700006012","489:4890004472","470:4700006420","488:4880005393","470:4700000693","470:4700005710","470:4700006946","470:4700005715","470:4700006554","470:4700006814","470:4700005570","479:4790002818","472:4720005728","470:4700005859","489:4890000567","470:4700005989","472:4720005377","472:4720006194","470:4700006282","472:4720005579"],"twin_admin_codes":[470,470,470,470,496,470,489,470,488,470,470,470,470,470,470,470,479,472,470,489,470,472,472,470,472],"twin_sims":[0.6890008147355354,0.5487786499898075,0.5417815042589559,0.5015866389560456,0.49655771589735254,0.47406812482545657,0.45600286097669923,0.45427979989146633,0.4508647611626142,0.44190220389133905,0.43904341840178707,0.4357620464005527,0.430533926455671,0.42314121913883895,0.41524953458530073,0.41496622125910315,0.41381662028855964,0.41197995324749975,0.4078653509347519,0.4056560817746003,0.40168733511324356,0.39983281327493636,0.3929929226635838,0.392796336666657,0.38837750497146506],"twin_dists":[0.11210099281981384,0.14227749863481481,0.1437907645744764,0.15256564779288673,0.15367566374087283,0.15868135273705575,0.16275881893645322,0.16315068313141132,0.1639289596305846,0.16598210276826225,0.1666403516220805,0.16739798202235484,0.16860981522630708,0.17033367572170374,0.17218787261624874,0.17225471730202094,0.17252615562771087,0.17296050027921,0.17393662784603117,0.17446253766105044,0.17541051021243312,0.17585492709316722,0.17750223950867175,0.17754977983916567,0.17862133218631426],"n_dims_used":43,"mean_confidence":0.9141363099563954},"coverage":{"mean_confidence":0.9141363099563954,"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}}