{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004296},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003885","498:4980002908","498:4980000660","472:4720006941","478:4780005919","472:4720007168","496:4960005651","478:4780005783","479:4790002315","496:4960010491","488:4880000915","489:4890003226","479:4790001308","500:5000010738","468:4680001363","472:4720005609","500:5000010133","498:4980002901","496:4960002932","478:4780001013","479:4790004128","496:4960002934","469:4690003295","468:4680003177","488:4880002403"],"twin_admin_codes":[496,498,498,472,478,472,496,478,479,496,488,489,479,500,468,472,500,498,496,478,479,496,469,468,488],"twin_sims":[0.3723693829877417,0.12967831336913574,0.08480157003638711,0.04290314119644353,0.03530291414639272,0.032415600860113955,0.027376767778698054,0.022051894008588268,0.02020911347679406,0.018635457829444004,0.0167755563115624,0.015307763627630729,0.014920060174468931,0.01366786952891161,0.013108253727252023,0.013096372007352659,0.013021274952300675,0.012247769303591297,0.012083565773435365,0.0112304658891455,0.010760736692231935,0.010747868023522598,0.009498799188677165,0.00877099977518527,0.00867231545819929],"twin_dists":[0.1825528056846472,0.26250704858035884,0.28851091752394076,0.32592080783984756,0.3358600327529021,0.3401182206342889,0.3483959322883258,0.35871496956623833,0.36279510456344727,0.3665447900433838,0.37135167444292566,0.3754875669236947,0.37663819197331966,0.3805436610863614,0.38239218544975784,0.3824321842849696,0.3826857376419399,0.385375551230166,0.3859658667143439,0.3891523831882309,0.3909999192596313,0.3910515363819868,0.3963445031503982,0.3997225514448052,0.40019973298177813],"n_dims_used":45,"mean_confidence":0.9466590881347656},"coverage":{"mean_confidence":0.9466590881347656,"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}}