{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010056},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010297","496:4960009970","496:4960009697","496:4960009222","496:4960010549","496:4960007963","496:4960009966","496:4960010384","496:4960010140","496:4960009873","496:4960009707","469:4690001082","496:4960009022","496:4960010558","469:4690001965","494:4940001051","488:4880003365","470:4700005052","496:4960009791","496:4960010294","496:4960010474","496:4960009870","496:4960009888","469:4690001972","466:4660002294"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,469,496,496,469,494,488,470,496,496,496,496,496,469,466],"twin_sims":[0.5339369680268997,0.5064267732883305,0.4962020784856124,0.48379957059273415,0.40347686859821247,0.396661710159203,0.3928362446471041,0.32110797128040325,0.3081119320809665,0.30693649209183127,0.3027567191670452,0.30014827256732857,0.29709766843519736,0.29533381161669353,0.2891976427544431,0.28328345459916887,0.2699472901813975,0.26809333558504034,0.26784840504209956,0.26429923264765576,0.26303363368276694,0.2604209222740669,0.260069937855726,0.2599380926450796,0.2534913130090079],"twin_dists":[0.14549159913332507,0.15150019431770567,0.15375428224818402,0.15650652451100186,0.17498254518653272,0.17661702888027062,0.1775401280101533,0.19575991881965638,0.19928791677992125,0.19961116513757812,0.2007664418975435,0.20149211024108757,0.20234548023029078,0.20284124875969128,0.20457972863440751,0.20627628180639923,0.21018239252224077,0.21073472024806308,0.21080786642302932,0.2118724922858852,0.21225428189046205,0.2130461046311957,0.21315285517426572,0.21319297878211663,0.2151707674667933],"n_dims_used":45,"mean_confidence":0.9229399787055121},"coverage":{"mean_confidence":0.9229399787055121,"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}}