{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003962","496:4960007476","496:4960004105","496:4960003964","489:4890002116","496:4960007343","496:4960005605","496:4960011092","496:4960002046","496:4960009901","479:4790004836","481:4810002704","496:4960011193","468:4680007032","493:4930000477","481:4810002903","496:4960008091","477:4770000286","466:4660009399","481:4810003056","480:4800003744","496:4960000506","481:4810004361","496:4960000850","472:4720004754"],"twin_admin_codes":[496,496,496,496,489,496,496,496,496,496,479,481,496,468,493,481,496,477,466,481,480,496,481,496,472],"twin_sims":[0.47680656831144913,0.3657796859028886,0.3042636075416913,0.30357807817803767,0.2856001284968825,0.27181838784422735,0.2715117014502091,0.24094559659694822,0.22404527625552947,0.21480598888035968,0.20102124310292302,0.19924695446442825,0.19378265156918223,0.19010613592811865,0.1835546680265869,0.18259290486568833,0.1742504846367107,0.17229946985454794,0.16929733693384716,0.16718958523791358,0.16581753383245645,0.16192137826953337,0.16174824183701636,0.1614243950631972,0.15796104465651095],"twin_dists":[0.15806791037330895,0.1841951826905486,0.20034888355162067,0.2005386943211141,0.20560920614094588,0.20962733002381678,0.20971814689157298,0.21911362670394616,0.22464210437649185,0.22778223002758466,0.23264176521531704,0.23328366510223153,0.23528569831296145,0.2366548911599298,0.23914141256357868,0.23951166660159265,0.24278273039116172,0.24356374869052227,0.24477800709916234,0.24563979104330402,0.24620498686348716,0.24782859028440105,0.24790139324893884,0.24803772105950297,0.24950824742599254],"n_dims_used":45,"mean_confidence":0.9258346557617188},"coverage":{"mean_confidence":0.9258346557617188,"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}}