{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007403","496:4960007272","496:4960007274","496:4960006614","494:4940004300","494:4940004169","496:4960006868","494:4940004539","496:4960007536","494:4940005289","494:4940004055","494:4940005537","494:4940006331","494:4940004651","496:4960007000","496:4960007271","494:4940004292","494:4940003812","494:4940005282","494:4940004290","494:4940005886","494:4940005889","496:4960006086","494:4940005969","494:4940005409"],"twin_admin_codes":[496,496,496,496,494,494,496,494,496,494,494,494,494,494,496,496,494,494,494,494,494,494,496,494,494],"twin_sims":[0.6586630642457948,0.6383145606077971,0.6256633840533177,0.5866436649197592,0.5841382276842627,0.5732795827151229,0.5593184373567135,0.5570600059789752,0.5351974402335334,0.5256805706596805,0.48469738865392653,0.4558145186177303,0.4390770911690349,0.4257406025819297,0.4173168319581617,0.4151179959471304,0.40872449343857187,0.4062204123345657,0.39814294772611025,0.3883377497656289,0.3806093571091994,0.38029169907967086,0.3786262169608435,0.3644695604026189,0.3592883134926685],"twin_dists":[0.11868327722650676,0.12306237501580754,0.1257762869454011,0.1341343412999276,0.13467146859935886,0.13700148774691426,0.14000401211209307,0.1404906200382376,0.1452179780787291,0.14728723488870987,0.1563065784061784,0.1628016260747899,0.166632588573239,0.1697261329619105,0.17170070892718345,0.172218905274583,0.17373245263856593,0.1743280796875997,0.17626070227662877,0.17863099858680828,0.1805191593033848,0.18059715888005404,0.1810066274580855,0.18452347055069307,0.18582766518551583],"n_dims_used":45,"mean_confidence":0.9165963066948785},"coverage":{"mean_confidence":0.9165963066948785,"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}}