{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007077},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006175","470:4700006592","470:4700007177","470:4700006030","470:4700007074","470:4700007176","470:4700006167","470:4700006966","470:4700006847","470:4700006315","470:4700006857","470:4700006731","470:4700006721","470:4700007175","470:4700007078","470:4700006310","470:4700006316","470:4700006727","470:4700006317","470:4700006309","470:4700005603","470:4700006848","470:4700006311","470:4700006177","470:4700007083"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.8848964207395765,0.8685625475512811,0.8579371269236059,0.8427324197846835,0.8408591321903115,0.8388160556598523,0.826222116964602,0.8145246810862744,0.81351970536112,0.7780837702228506,0.7701208235762378,0.7662159056327361,0.746751486082297,0.7439544425064353,0.7434542722481858,0.7246808008684756,0.7237519387972351,0.7229070659897741,0.7228133319543357,0.721069170295767,0.7187505303011017,0.718182618788067,0.6946357643321279,0.6771146887384031,0.6654360566001818],"twin_dists":[0.06422806952949296,0.06894749646064303,0.07189569641760898,0.07597508441301208,0.07646754236927998,0.07700228427968149,0.08024764435514192,0.08319077803109505,0.08344072045047575,0.09200415138636636,0.09387111291285538,0.09478013499912463,0.09925382399699176,0.09988952024908969,0.10000302097853599,0.10422765367069853,0.10443500933054281,0.10462348923965387,0.1046443926964696,0.10503308951297259,0.10554904442088749,0.10567528758474647,0.1108686476936494,0.1146894842880471,0.11722030180572829],"n_dims_used":43,"mean_confidence":0.9116750317950582},"coverage":{"mean_confidence":0.9116750317950582,"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}}