{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009949","496:4960008193","496:4960010039","496:4960010196","496:4960010197","496:4960008072","496:4960009004","496:4960008798","496:4960009863","496:4960008406","496:4960008892","496:4960008992","496:4960009403","496:4960008801","496:4960010291","496:4960007838","496:4960010033","496:4960010041","496:4960008901","496:4960010931","496:4960007959","496:4960011164","496:4960007835","488:4880004007","496:4960008071"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496],"twin_sims":[0.7164005211235512,0.5506129795454341,0.535844161625838,0.5209029035912699,0.5100339697512714,0.48627233291193284,0.47850182196924573,0.4433986076074121,0.44030982466157104,0.4124602905936691,0.4111007795896002,0.39485160306132433,0.38357964823988355,0.37065447392131123,0.3687926739263233,0.35078228414518536,0.3451608996326461,0.334678380557987,0.32910359325604716,0.32824365534815375,0.3275965863291516,0.32623615860721333,0.3250572216867703,0.30989214413531063,0.3052984463141909],"twin_dists":[0.10607110751707467,0.14188133750742435,0.14507763915424826,0.1483291305681503,0.15070790720778235,0.15595611113370608,0.1576887292175221,0.1656382085373636,0.16634854986406056,0.17284682639147655,0.17316871039625922,0.1770532993951855,0.1797913272094911,0.18297881768965107,0.18344242880534137,0.1879898566638279,0.1894338244015829,0.19216028889251413,0.19362911521732423,0.19385689970409947,0.19402851536624327,0.1943899395926542,0.19470382259211172,0.19879970234967598,0.2000628242317249],"n_dims_used":45,"mean_confidence":0.9189464145236546},"coverage":{"mean_confidence":0.9189464145236546,"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}}