{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003405},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003268","470:4700003410","470:4700004262","470:4700003746","470:4700003433","470:4700002888","470:4700002384","470:4700003603","470:4700004088","470:4700002718","470:4700002382","470:4700003441","470:4700002719","470:4700002889","496:4960000069","470:4700003199","470:4700003582","470:4700003431","470:4700005117","470:4700003577","470:4700004964","470:4700003261","470:4700002891","470:4700003258","470:4700003747"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,496,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.4802195685450272,0.44972018558953863,0.44252120984875215,0.43621415810408853,0.40925200993939576,0.4070333194113228,0.40700131754434626,0.3944984895691045,0.37201912052831787,0.3658933279906875,0.3651780484596167,0.3627191279453327,0.3618081494506596,0.35917259786696204,0.35208854124504785,0.35015164087487416,0.347679775133536,0.3426518347975254,0.341033262395574,0.33626248469528447,0.3299911092386348,0.3273250164081813,0.32723795199706057,0.32615230115149807,0.32137534134448154],"twin_dists":[0.15730495749356382,0.16419029367674517,0.16583979214757436,0.1672934608602767,0.17360718219338023,0.17413454158967975,0.17414215739257513,0.17713851396215147,0.18263973770037029,0.1841667344685109,0.1843458657764902,0.18496302046604948,0.1851922008363225,0.18585690145943137,0.18765605948737873,0.1881512418611687,0.18878528037881429,0.19008234086008233,0.19050203562948004,0.19174535063151324,0.19339436879093697,0.19410059687020528,0.19412371295052788,0.19441224521786316,0.19568819152748831],"n_dims_used":43,"mean_confidence":0.9141574238621911},"coverage":{"mean_confidence":0.9141574238621911,"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}}