{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005888","496:4960005752","496:4960005622","496:4960006139","496:4960007723","496:4960005620","496:4960003288","496:4960004560","496:4960005172","496:4960001666","496:4960004858","496:4960003554","496:4960007358","496:4960004418","488:4880000729","496:4960007613","496:4960004876","496:4960007603","479:4790000864","496:4960000704","469:4690001771","479:4790000586","466:4660012941","469:4690002040","496:4960012185"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,479,496,469,479,466,469,496],"twin_sims":[0.6630432513051322,0.4929716247901287,0.4912675287302531,0.4612117383834517,0.4591220991669861,0.4066002267726312,0.38656202071292295,0.3665836946924916,0.3561810496793157,0.3461118983989246,0.34502211012424255,0.33827022431406417,0.33656046099298226,0.33388450188193786,0.3290559153216059,0.3242819752133208,0.32080401392151797,0.3087978445246301,0.30455027879625074,0.30030508946197876,0.2958112654365652,0.29306239541796586,0.2918704864643008,0.2812000331409788,0.27924184424645687],"twin_dists":[0.11773751645747725,0.15446916449643813,0.15484682292756827,0.16157743780596617,0.16205079387523597,0.17423763151446425,0.17906324128468512,0.18399400908562283,0.18661441880869306,0.18918867432891764,0.18946963169509973,0.1912209626045023,0.19166741751095306,0.1923686375696756,0.1936417357924562,0.1949105704781148,0.19584150200066908,0.19909961728677605,0.2002695829743388,0.20144838015306765,0.2027068786497021,0.2034822586735714,0.20381980137700792,0.20687901099716233,0.2074479821221238],"n_dims_used":45,"mean_confidence":0.9282369825575086},"coverage":{"mean_confidence":0.9282369825575086,"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}}