{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008909},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008428","468:4680009001","468:4680008430","468:4680007848","468:4680007976","468:4680004325","471:4710002687","468:4680010387","484:4840004288","471:4710002126","471:4710001898","468:4680006778","471:4710002124","468:4680009002","471:4710003010","484:4840005880","484:4840004692","484:4840005228","471:4710001955","471:4710002576","471:4710001954","468:4680007850","468:4680004227","468:4680007415","468:4680007571"],"twin_admin_codes":[468,468,468,468,468,468,471,468,484,471,471,468,471,468,471,484,484,484,471,471,471,468,468,468,468],"twin_sims":[0.25345016701106465,0.21596928675430363,0.19751676656580444,0.11572315940214216,0.09842783259061728,0.08613112356658063,0.08507043919945875,0.0686984872906579,0.06727163229597226,0.06430902771327131,0.06359038901391952,0.060714323146505426,0.057696711072436825,0.05700549969651238,0.055914257014805145,0.053949439444506156,0.053771186114758784,0.052429222979787166,0.05070800067895895,0.04821896723035518,0.04772461187863347,0.046354814968773465,0.04372422779392671,0.04298447997571776,0.04240427092466615],"twin_dists":[0.21518349227807318,0.22738193440361973,0.23391342010669747,0.2697236714909091,0.2796636320830615,0.2875999748512159,0.2883257885774535,0.3005705380228585,0.3017460718926387,0.3042532810035839,0.3048756458679152,0.30742559370145034,0.3102100513022977,0.31086469976941555,0.3119116848142574,0.31384018578310174,0.31401800770436195,0.3153726508476046,0.31715294363140345,0.31981854615750027,0.3203615872056911,0.32189124353402254,0.3249382285872838,0.3258227690075996,0.3265255478207641],"n_dims_used":45,"mean_confidence":0.9210834079318576},"coverage":{"mean_confidence":0.9210834079318576,"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}}