{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008227},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000670","498:4980000531","498:4980001921","498:4980001714","498:4980000665","498:4980000746","498:4980003158","498:4980003278","498:4980000597","498:4980000467","498:4980000471","498:4980001727","498:4980000569","498:4980000904","498:4980000421","500:5000007754","498:4980000412","498:4980001525","498:4980001995","498:4980002760","498:4980002336","498:4980003360","500:5000008135","498:4980002178","498:4980000553"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,500,498,498,498,498,498,498,500,498,498],"twin_sims":[0.7324796933629477,0.6346184104960161,0.6323436304962817,0.5796396920971375,0.570182977975492,0.5646404298064042,0.5607097511153096,0.5437880827066675,0.5417194060504278,0.5390885274992148,0.5172309456994784,0.501372133139678,0.49933041967851693,0.4910144629958418,0.47764973761496554,0.4751863980196317,0.4413566538274177,0.4402842011417195,0.43724352433780467,0.42942737682671345,0.41745665059956577,0.41665297032525517,0.41346834800443094,0.4132022883701597,0.41248434037658427],"twin_dists":[0.1024807082751939,0.12385578914493456,0.12434385989923215,0.13563630207495325,0.13766670606263723,0.1388583809572458,0.13970437296787924,0.14335645236120656,0.14380421005047905,0.1443741111707369,0.14913140781509826,0.15261293129494058,0.15306326706804288,0.15490293985362028,0.15787926243700973,0.1584307069751755,0.16610758983050025,0.16635445070650537,0.16705564776588236,0.16886706552317987,0.1716677977314819,0.17185703638876793,0.1726084524337025,0.17267134263886252,0.1728411364239649],"n_dims_used":45,"mean_confidence":0.9249094645182292},"coverage":{"mean_confidence":0.9249094645182292,"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}}