{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008066},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008340","466:4660007408","470:4700008155","470:4700008342","470:4700008743","470:4700007597","470:4700008645","470:4700005674","466:4660001217","488:4880001411","466:4660007859","470:4700007881","470:4700008059","485:4850001394","474:4740001868","470:4700007759","488:4880001226","499:4990001740","470:4700008233","466:4660001399","485:4850002066","488:4880003580","470:4700007758","466:4660007409","474:4740001867"],"twin_admin_codes":[470,466,470,470,470,470,470,470,466,488,466,470,470,485,474,470,488,499,470,466,485,488,470,466,474],"twin_sims":[0.7789074759243667,0.5916317127085321,0.5527797705792064,0.5454152217091734,0.4927344126583918,0.47432282743572296,0.4710177633841612,0.44833526082775055,0.44709528962259143,0.4419318501197814,0.4272109137363131,0.4230418892275406,0.4225388468270801,0.41294777731719123,0.40747438777689043,0.40092477200303345,0.3949535164147844,0.3947732126555794,0.3919788562131786,0.3882004176285213,0.38781372201382736,0.38351446443516646,0.38226790107622016,0.37939138229115416,0.3787418845330142],"twin_dists":[0.09180996679735108,0.13306538964301326,0.1414136494760692,0.14300447887837536,0.15452171193069764,0.1586242474984521,0.15936604806591897,0.1645068384465882,0.1647905645854073,0.16597528528524255,0.1693831651820397,0.17035692252456622,0.17047468783476868,0.1727315194917469,0.17402960320027663,0.175593137752581,0.17702871186136357,0.17707221379617363,0.17774758970997886,0.1786643942170523,0.17875845855760195,0.17980727060249713,0.1801124192555829,0.1808183990265196,0.18097816175103726],"n_dims_used":43,"mean_confidence":0.9163255913313045},"coverage":{"mean_confidence":0.9163255913313045,"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}}