{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006965},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920007005","492:4920006813","492:4920006907","492:4920007040","492:4920006355","492:4920004008","492:4920004355","492:4920007042","492:4920006455","491:4910001709","492:4920003947","492:4920007043","492:4920006920","492:4920006720","492:4920006104","492:4920004760","492:4920005919","492:4920004059","492:4920004994","491:4910000395","492:4920007011","492:4920005179","492:4920006779","492:4920006777","492:4920005877"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,491,492,492,492,492,492,492,492,492,492,491,492,492,492,492,492],"twin_sims":[0.5411488606701463,0.5008273793683838,0.45598508570524926,0.4457453233136986,0.4167186094677288,0.3965617864656296,0.3885916612383777,0.3832135512851188,0.3806133079724888,0.36383054117705704,0.351582173265563,0.3487917080954747,0.337002580239334,0.3367751257606891,0.33368266021255916,0.3333051800153499,0.32873909804707463,0.32776347301760744,0.31733622967064556,0.3122924839830927,0.3100508676578128,0.3041287355658226,0.30258398636838807,0.2906193288143916,0.287536566728058],"twin_dists":[0.14392775761094653,0.1527330364354008,0.16276285869037974,0.1650997986852509,0.17184157479992884,0.17664108848257895,0.17856926852861246,0.17988088815925135,0.18051818938354317,0.1846838102601453,0.18778537847977003,0.1884997753811062,0.19155185377398434,0.19161129692461942,0.1924216526539765,0.19252084727542318,0.19372562439695193,0.19398423579345822,0.19677535593245152,0.1981439581985422,0.198756251431762,0.20038620756162132,0.20081438318124067,0.2041750050240081,0.20505410916625516],"n_dims_used":45,"mean_confidence":0.8986918131510416},"coverage":{"mean_confidence":0.8986918131510416,"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}}