{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005825},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006494","496:4960006628","496:4960005963","496:4960005827","496:4960005116","494:4940006837","496:4960005831","494:4940007270","496:4960004819","494:4940007276","466:4660014215","496:4960005568","466:4660014184","494:4940006862","466:4660011842","494:4940007912","494:4940006832","494:4940007617","466:4660011845","469:4690003765","496:4960007432","496:4960007780","496:4960007031","487:4870001869","466:4660014491"],"twin_admin_codes":[496,496,496,496,496,494,496,494,496,494,466,496,466,494,466,494,494,494,466,469,496,496,496,487,466],"twin_sims":[0.6386668526998525,0.564996356919304,0.5052516911295108,0.46293251440049105,0.4535227304735949,0.41303940056417826,0.4012273858619724,0.3941180109083972,0.3885971968895327,0.38457011699177573,0.3818389583436305,0.373570425167928,0.36000966794505623,0.3559420267171418,0.34405867982115307,0.3433030882893423,0.34324255047104596,0.3417153996022854,0.3350883863818644,0.3329162887699575,0.32635286728462876,0.32591316651137675,0.32516420843234495,0.3244748698203614,0.32433719905222536],"twin_dists":[0.12298672583476229,0.13878181290421102,0.1517586107858996,0.16118820856551724,0.1633230301914404,0.17270985414190507,0.17552064545184606,0.1772303718761186,0.17856792293241025,0.17954922621779887,0.1802175313241288,0.1822550237248431,0.18564551893490241,0.18667508496591248,0.18971840484152927,0.18991376974871116,0.18992943223411457,0.19032502844088847,0.19205279048666654,0.19262310454533266,0.19435890100419642,0.19447587117381154,0.19467531216590125,0.19485910241979187,0.19489583393819357],"n_dims_used":45,"mean_confidence":0.916148206922743},"coverage":{"mean_confidence":0.916148206922743,"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}}