{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004257},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002873","468:4680004160","468:4680002772","468:4680003075","468:4680002472","468:4680002974","468:4680004256","468:4680002774","468:4680002266","468:4680004540","468:4680004840","468:4680004451","468:4680002673","468:4680002051","468:4680003169","468:4680004056","467:4670002616","468:4680004744","468:4680002876","467:4670001756","468:4680002775","468:4680002050","472:4720006228","468:4680001688","468:4680003078"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,467,468,468,467,468,468,472,468,468],"twin_sims":[0.9808764714100334,0.9647357946066761,0.9635886929260689,0.9571563525353111,0.9278328100479922,0.9156883508358638,0.8969784633787854,0.8736164376409887,0.868187016221386,0.8582613681440248,0.8557569982688559,0.8510163552943003,0.8505244001318839,0.8386899038120251,0.8256192147981003,0.8213984331111293,0.8063806824295404,0.7884900605162664,0.7820219679987114,0.7806241797463837,0.7801098226889398,0.7768149517377251,0.7589954814576135,0.7587844018438218,0.7551450568873636],"twin_dists":[0.02552207062683528,0.034801033022962446,0.0353729766721578,0.038434301503489816,0.0502678776158612,0.05450991765965753,0.06056202806543804,0.0675132153078158,0.06905321115386633,0.07180699235655419,0.07249016930465317,0.07377143694289898,0.07390353121202482,0.0770352233051569,0.08040093277074611,0.081469094054202,0.08520386757851474,0.08953533933863875,0.09107386665677036,0.09140459919115351,0.09152614970468476,0.09230287069017079,0.09645040373498917,0.09649903344376909,0.09733578074517883],"n_dims_used":44,"mean_confidence":0.92498779296875},"coverage":{"mean_confidence":0.92498779296875,"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}}