{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008311","496:4960008080","496:4960010199","496:4960009686","496:4960009595","496:4960010119","496:4960009952","496:4960008199","496:4960009954","496:4960009406","496:4960009955","496:4960010204","496:4960010037","496:4960008415","496:4960009504","496:4960008081","496:4960010036","496:4960008900","496:4960009212","496:4960008197","496:4960010203","493:4930004863","496:4960008302","496:4960008615","496:4960010035"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496],"twin_sims":[0.9167090521145128,0.858775769254804,0.7987663076834669,0.7832462694359132,0.7750042397591667,0.6967379521569872,0.6403141621311936,0.6080668440282896,0.6025109973034436,0.5880651222478002,0.5713987025724092,0.5634097794911943,0.5385671699312342,0.5374702323280529,0.5268603423666766,0.5138718146694733,0.5045553000802544,0.48996208315583717,0.4898444980180347,0.4845703380006738,0.47583558050371544,0.4697857888355428,0.46397110356956656,0.4618496578584642,0.4597419482724476],"twin_dists":[0.054164088952797965,0.07166610908788103,0.0870618073419798,0.0907836809423763,0.09272834284187985,0.11040796678235686,0.12263292740843612,0.12954554832054316,0.13073521745085936,0.13382966754957407,0.13740549632931345,0.1391231688484336,0.1444871100476974,0.14472492876044513,0.14703028363387616,0.14986654096359633,0.15191183240121212,0.15513639580429947,0.1551624897377326,0.15633486588798848,0.15828529037372374,0.1596430021125645,0.16095353180930466,0.16143308462617,0.16191030251769883],"n_dims_used":45,"mean_confidence":0.9220403883192274},"coverage":{"mean_confidence":0.9220403883192274,"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}}