{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007668},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006881","496:4960008144","496:4960007904","490:4900000687","496:4960007665","496:4960008767","494:4940008787","494:4940005287","487:4870002286","494:4940008656","496:4960007790","494:4940008737","496:4960007543","496:4960007895","494:4940003941","496:4960008578","487:4870003821","494:4940003478","490:4900000495","494:4940008493","496:4960008484","490:4900000926","496:4960007014","496:4960009061","494:4940008875"],"twin_admin_codes":[496,496,496,490,496,496,494,494,487,494,496,494,496,496,494,496,487,494,490,494,496,490,496,496,494],"twin_sims":[0.5202732671340029,0.3706435864521418,0.3509997406114877,0.3495058436992651,0.34336166509382404,0.3330457216311172,0.3324057774955448,0.3322075444528179,0.3231898563622909,0.31345343820470634,0.3119798861830861,0.3074905587532038,0.3039007146373424,0.2969262297437009,0.2910196082527065,0.28226706309818034,0.2723408476881164,0.2705080008701078,0.2688334795851502,0.2685800131022214,0.26545255566684156,0.2618594147004058,0.26061490951597277,0.25876989132038325,0.25789618308761414],"twin_dists":[0.1484666030361619,0.18298152543446009,0.18793424349844173,0.18831666280979859,0.1898986160209056,0.19258906350785232,0.19275744022983882,0.1928096335304649,0.1952022909123555,0.19782783162633288,0.19822919267429404,0.19945870702084428,0.2004493311354177,0.20239359046673652,0.20406126692313192,0.2065699855007926,0.20947276295479145,0.2100158087422592,0.21051393474171254,0.210589501519348,0.21152556533659028,0.212609534223111,0.21298714295948443,0.21354905073068342,0.21381602263148333],"n_dims_used":45,"mean_confidence":0.9150904337565104},"coverage":{"mean_confidence":0.9150904337565104,"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}}