{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004711","470:4700006063","470:4700005647","470:4700004707","470:4700005931","499:4990000075","470:4700005355","499:4990000081","466:4660004539","466:4660004707","470:4700005186","470:4700005790","470:4700005646","466:4660004211","466:4660004627","470:4700004192","470:4700005351","499:4990000063","470:4700005201","466:4660005393","470:4700004087","499:4990001079","466:4660004625","466:4660001009","466:4660004453"],"twin_admin_codes":[466,470,470,470,470,499,470,499,466,466,470,470,470,466,466,470,470,499,470,466,470,499,466,466,466],"twin_sims":[0.7697587720777923,0.6441820973791669,0.6263391158539722,0.6167104722443919,0.5966680364322715,0.5601009893741029,0.5298891684239582,0.5258222614732443,0.5068875178089419,0.4956377097009461,0.4939756165546898,0.4921009738488565,0.48351145301196213,0.4832111272346414,0.47034980635993784,0.46944872945953403,0.4620853704786019,0.4542872244583452,0.45098733212411657,0.4474874768448668,0.4398496308167987,0.4349096052117186,0.4332576115529911,0.431887827213903,0.426152150646268],"twin_dists":[0.09395556958962821,0.1218017523072242,0.1256314436958535,0.12769451073423724,0.1319865249746801,0.1398354658411602,0.14637118734937185,0.14725636825003052,0.15139891384251983,0.15387907683900703,0.15424684123757218,0.1546620682801064,0.15657071339502762,0.15663763481006784,0.15951617780580857,0.15971881745056568,0.16137976362634854,0.16314899344857145,0.16390098841525078,0.16470079347534275,0.16645454838590962,0.1675951706724539,0.16797775421848232,0.16829542618335888,0.16963008513450004],"n_dims_used":43,"mean_confidence":0.9140263047329215},"coverage":{"mean_confidence":0.9140263047329215,"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}}