{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008644","470:4700008495","470:4700007591","470:4700007505","470:4700007323","470:4700008572","470:4700007683","470:4700007322","470:4700007490","470:4700008489","470:4700008330","470:4700007403","470:4700008051","470:4700008731","470:4700008574","472:4720002301","499:4990001834","472:4720001589","499:4990001642","470:4700008053","466:4660006982","470:4700008577","470:4700007475","485:4850002589","470:4700007211"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,472,499,472,499,470,466,470,470,485,470],"twin_sims":[0.9177209404963077,0.8987310460680517,0.8924009245252884,0.8775789095241897,0.8570571505497475,0.8378406791133209,0.779971634234498,0.7755441556952667,0.7420881737379716,0.7402785153013394,0.6958065247398384,0.6751193826724644,0.6413195683894115,0.6222703220518656,0.6192847969763682,0.6170061765450444,0.6118143308228481,0.6087903248756157,0.6068654434644968,0.6056965481461641,0.5984494722834817,0.5917405678197246,0.5857558795686707,0.5687762288188257,0.5687235970707047],"twin_dists":[0.0538194362461347,0.06001591522888506,0.061970623922581444,0.06637295421179323,0.07213605399601922,0.07725672425668512,0.09155879191386086,0.0926015767842749,0.10031275549377751,0.10072246563331035,0.11061214804753401,0.11512268844809381,0.1224169387442963,0.12650344141794792,0.12714307952467427,0.12763117403859686,0.1287430828745543,0.12939063012342256,0.12980280111103337,0.13005309307967777,0.13160498841362142,0.13304206698337823,0.13432465153412354,0.13796903579958802,0.13798034871943943],"n_dims_used":42,"mean_confidence":0.9152547745477586},"coverage":{"mean_confidence":0.9152547745477586,"n_dims_used":42,"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}}