{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008080},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008311","496:4960008613","496:4960009595","496:4960009686","496:4960010119","496:4960009955","496:4960010199","496:4960010037","496:4960009954","496:4960009504","496:4960009952","496:4960008415","493:4930004863","496:4960008199","496:4960010035","496:4960010190","496:4960008081","496:4960008077","496:4960008078","496:4960007958","496:4960010036","496:4960007836","496:4960009865","496:4960009769","496:4960009211"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.9301076909649928,0.858775769254804,0.7616275924494902,0.752189829512617,0.6826564426416685,0.6759503914396404,0.6595542568502654,0.626948590768571,0.5853399453537107,0.5768189514501051,0.5747192699868905,0.5560854392689373,0.533384691186892,0.5130783774554319,0.5087434555323173,0.4904693452245131,0.4900197905335469,0.4898227531347322,0.4837644446569604,0.47214604652175873,0.47086645314596187,0.467789475376105,0.4673870563085688,0.4618722265793563,0.4563440739774281],"twin_dists":[0.04943934781284047,0.07166610908788103,0.09584307169759733,0.09801292135485956,0.11348437727185362,0.1149423098467861,0.11849095707051621,0.12550079342697681,0.13441381974934188,0.1362415979139546,0.13669233748209492,0.14070069077423183,0.14561152762197158,0.15004035486341558,0.1509911881699619,0.1550238480699229,0.15512359034345796,0.15516731546402404,0.15651434947915818,0.1591126177791765,0.1594000502141457,0.16009230616519912,0.16018295646926023,0.16142797889759722,0.1626812831512972],"n_dims_used":45,"mean_confidence":0.9228326585557726},"coverage":{"mean_confidence":0.9228326585557726,"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}}