{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003428},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010942","466:4660012514","493:4930002910","493:4930000147","493:4930000202","493:4930000365","493:4930000239","466:4660009758","488:4880003766","493:4930000659","493:4930000417","470:4700005444","487:4870012242","485:4850004124","469:4690003247","493:4930000052","470:4700000802","481:4810000927","485:4850005926","493:4930000156","481:4810005182","470:4700001714","481:4810000381","481:4810004064","469:4690003240"],"twin_admin_codes":[466,466,493,493,493,493,493,466,488,493,493,470,487,485,469,493,470,481,485,493,481,470,481,481,469],"twin_sims":[0.26428922195262977,0.20835091725549987,0.17946103649950648,0.1764622177872218,0.1731325501743057,0.1354225298752218,0.13375267706586838,0.12822638414149362,0.1109334415991893,0.10781471382621413,0.10708604896323008,0.09565402641153521,0.09507558016769181,0.09333819838473223,0.09248983458476534,0.0923761460692991,0.09027656899470948,0.0895546747849649,0.08775063207518866,0.0864450936894444,0.08510798681936624,0.08267488519236076,0.08223954493357269,0.08175975147919916,0.08121345643818455],"twin_dists":[0.2118755076973383,0.23003052411757124,0.2407269893356846,0.2419048551990592,0.24322948571510275,0.25970712160698595,0.26051170363375187,0.2632295359639238,0.27235425549115677,0.27411462866562725,0.2745316005958572,0.281382450069528,0.2817458179860783,0.2828477800609198,0.2833917581519062,0.283464955279789,0.2848297235380313,0.285304775488618,0.28650536873498983,0.28738649449667203,0.2882999724224367,0.2899919850581929,0.2902989106544505,0.2906386859296521,0.29102750408326455],"n_dims_used":45,"mean_confidence":0.9222665574815538},"coverage":{"mean_confidence":0.9222665574815538,"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}}