{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009616","468:4680009417","468:4680009421","468:4680009707","468:4680009223","468:4680009044","468:4680009617","468:4680009136","468:4680009316","468:4680009224","468:4680009613","468:4680009528","468:4680009416","468:4680009419","468:4680009515","468:4680008466","468:4680009615","468:4680009233","468:4680009516","468:4680008135","468:4680009420","468:4680009222","468:4680009524","468:4680009626","468:4680009796"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9826383051198102,0.9806503349039039,0.976212590902759,0.9569964123292466,0.9565670252279893,0.9505011183047641,0.948356522409402,0.9436546126013864,0.939904644989044,0.9361483219955273,0.934921631859503,0.9341787439709188,0.9276944744449098,0.9211148385091941,0.9149389154248853,0.9140040875976962,0.913449455812311,0.9128129789852064,0.9094746706288194,0.9080315325131834,0.9074945923354871,0.9067000276548902,0.9064974331906851,0.9060602805390232,0.905366488613949],"twin_dists":[0.02430713124314565,0.025674002002201272,0.02849843882297145,0.03850757146894557,0.038703651510017756,0.04138329455525383,0.04229394890681861,0.04423177125959047,0.045724987441531,0.04717907774759086,0.0476455560200096,0.04792614399092323,0.0503178854208789,0.05264982978509923,0.05476269065870111,0.055076655662498086,0.0552622383586971,0.055474579951337574,0.05657763513770708,0.0570491107152817,0.057223728340845575,0.057481342941568654,0.05754687981938247,0.0576880895662248,0.057911631692421084],"n_dims_used":44,"mean_confidence":0.9184060530229048},"coverage":{"mean_confidence":0.9184060530229048,"n_dims_used":44,"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}}