{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002179},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002017","497:4970002547","497:4970002255","497:4970002097","497:4970002253","496:4960004521","497:4970002613","497:4970002178","497:4970002328","497:4970002180","497:4970002014","480:4800000845","470:4700000964","487:4870009158","497:4970002099","487:4870000629","487:4870002732","480:4800000514","489:4890003352","496:4960009204","487:4870011491","487:4870000167","466:4660011616","487:4870002857","487:4870004617"],"twin_admin_codes":[497,497,497,497,497,496,497,497,497,497,497,480,470,487,497,487,487,480,489,496,487,487,466,487,487],"twin_sims":[0.14891669851793388,0.13568029223118103,0.12246154941372413,0.11981514316225314,0.10402667434906357,0.09354616157460688,0.07825643044994207,0.06793445822222838,0.06320363485537334,0.061096072011794775,0.05435090536746766,0.05223615712276595,0.05107859882247395,0.05008570067867791,0.04994920728229844,0.048758411034645975,0.04525954446095545,0.04511622052111832,0.04362328576734625,0.042433032167343114,0.04001906213358785,0.038302171703982646,0.03811092012802929,0.03767958810883259,0.03591608057019054],"twin_dists":[0.25346284443274597,0.25958358868473613,0.2661608452242928,0.267541771528442,0.2763067388307125,0.2827150282258007,0.29316928358213035,0.301197494723342,0.3052129738078424,0.3070815008842905,0.3134414676974214,0.3155699025587455,0.31676542829229803,0.3178089860517449,0.3179537875055018,0.3192312553148396,0.3231418027327423,0.3233073189108452,0.3250581835970119,0.32649052068508444,0.32950257452854775,0.3317396454197704,0.33199406583923197,0.3325718573852694,0.3349941226102036],"n_dims_used":45,"mean_confidence":0.9104604932996961},"coverage":{"mean_confidence":0.9104604932996961,"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}}