{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005455},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005641","488:4880005548","470:4700003600","470:4700003779","488:4880005725","470:4700004909","488:4880005732","488:4880005074","470:4700004112","488:4880005454","470:4700004120","470:4700003771","470:4700003766","466:4660006288","470:4700004637","470:4700004111","470:4700004226","470:4700007756","470:4700003434","488:4880005894","488:4880005814","493:4930004310","470:4700003601","470:4700003940","470:4700003769"],"twin_admin_codes":[488,488,470,470,488,470,488,488,470,488,470,470,470,466,470,470,470,470,470,488,488,493,470,470,470],"twin_sims":[0.661286914116653,0.6323339243451579,0.4413075281589493,0.43397227392243626,0.4313478287859148,0.4098729381808001,0.4065937611688201,0.3885457484118075,0.38597615110993516,0.35663267795946035,0.3444404271365763,0.3378375966355664,0.3346852178835085,0.3314259315178489,0.32601316264240277,0.32517817674986355,0.31073917489862973,0.3065271824815802,0.302520172372324,0.3001343519818689,0.29944804033283134,0.2961232930403663,0.2949088393956587,0.29309000196022156,0.29100749287396427],"twin_dists":[0.11811689743883412,0.12434594207287732,0.16611889263993596,0.1678121746315812,0.1684207711378701,0.17345982012736533,0.17423917090474578,0.1785804292845749,0.17920605804946088,0.18649984879653775,0.18961978739160437,0.19133381543433808,0.19215849564499946,0.1930155925035816,0.1944492623086131,0.1946715901947816,0.19856797306897803,0.1997238935519436,0.20083209852245287,0.20149599279224373,0.20168754077659173,0.20261913361137848,0.2029609567968256,0.20347445029357775,0.20406470810190627],"n_dims_used":45,"mean_confidence":0.9180814954969618},"coverage":{"mean_confidence":0.9180814954969618,"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}}