{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005916},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005785","493:4930002938","479:4790002550","481:4810000452","466:4660011906","470:4700006263","496:4960005516","472:4720000913","488:4880001437","496:4960000589","479:4790000212","496:4960004761","496:4960006180","488:4880000980","496:4960006049","488:4880006093","496:4960004580","466:4660006197","496:4960006708","488:4880000979","466:4660009950","466:4660008413","488:4880004268","481:4810001080","493:4930002082"],"twin_admin_codes":[496,493,479,481,466,470,496,472,488,496,479,496,496,488,496,488,496,466,496,488,466,466,488,481,493],"twin_sims":[0.0705703108801407,0.048870447550038505,0.03427180847830295,0.032151767300781814,0.027176714494730993,0.02664202776119138,0.02225994598881275,0.019477710446015817,0.017951878826352245,0.0164203770263823,0.015543129979586635,0.014855744900902518,0.01414349302779526,0.01242372178979947,0.012242998589268486,0.011167844031438175,0.011115538899635883,0.01085263993677235,0.010509199834790279,0.009427471809010572,0.008849403336343237,0.008493734909978836,0.008248046629306246,0.006799014293959543,0.006447561646596406],"twin_dists":[0.2990581524691381,0.31910996213895465,0.33734543316250276,0.3405232706310434,0.3487508344298467,0.3497105563917389,0.3582731438512902,0.3645049374171412,0.36826049998710664,0.37232241762741464,0.3748015037349715,0.37683160829395274,0.3790244281955963,0.38475073383774405,0.3853926028222743,0.389394672717325,0.38959797314898964,0.3906328772704277,0.39201895903214473,0.396665146681868,0.3993468472881343,0.40107573533775726,0.40230826804729614,0.410328474670798,0.41250448585729843],"n_dims_used":45,"mean_confidence":0.9348540412055122},"coverage":{"mean_confidence":0.9348540412055122,"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}}