{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004150},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005608","488:4880004855","466:4660001039","488:4880004488","488:4880004482","488:4880005245","488:4880004754","488:4880004228","466:4660001916","470:4700003353","488:4880004399","466:4660000951","488:4880005143","466:4660001220","466:4660001917","466:4660001711","466:4660000863","470:4700003008","466:4660001607","488:4880005876","488:4880005613","470:4700002502","466:4660001042","466:4660008016","488:4880004152"],"twin_admin_codes":[488,488,466,488,488,488,488,488,466,470,488,466,488,466,466,466,466,470,466,488,488,470,466,466,488],"twin_sims":[0.4721801463523869,0.4626066044153138,0.41432158605995123,0.3930378852992282,0.37337196874667766,0.3694357984507481,0.36649217766117703,0.36269882080855415,0.3524095311958866,0.32058196972520925,0.2946616010143757,0.29276280685640066,0.29103869822833844,0.2724971584800035,0.2724360494157191,0.26571061149568587,0.26169510303244736,0.24883806881683185,0.24845854525396044,0.2481692810253463,0.24467743748925103,0.24282095844107107,0.23961262458072657,0.23913530988562645,0.22861745771997902],"twin_dists":[0.15910496157155857,0.16126188830420884,0.1724068853969181,0.1774913677614905,0.18230419570009712,0.18328215149237417,0.1840168966719227,0.18496812607069782,0.18757413352268942,0.19590112678606375,0.2030306468583,0.2035670239347291,0.2040558448950591,0.20942655469525215,0.20944461768238307,0.21144806918396764,0.21265932519554526,0.21661825812260907,0.21673707738773867,0.2168277168674178,0.2179272625862263,0.2185159691544333,0.2195402669582054,0.21969341451895963,0.22312007244129278],"n_dims_used":45,"mean_confidence":0.916656494140625},"coverage":{"mean_confidence":0.916656494140625,"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}}