{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001254},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001160","498:4980001066","498:4980001064","498:4980001152","498:4980002659","498:4980001065","498:4980001159","498:4980001926","498:4980001529","498:4980002657","498:4980001538","498:4980001049","498:4980001528","498:4980002790","498:4980001063","498:4980000634","498:4980000875","498:4980002012","498:4980001819","498:4980002922","498:4980002920","498:4980000697","498:4980000365","498:4980000633","498:4980002859"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9437330834832572,0.883155955819883,0.841779423059653,0.7850409972643079,0.7754132194796708,0.7695611004488309,0.7677062549978657,0.7675332872292413,0.7593552167422868,0.7548939911641301,0.7334476584398509,0.7289762335490033,0.7279602676088484,0.7166976455205488,0.7152529434558903,0.7147788182588429,0.7144705164657201,0.7143707567374639,0.7084241664765577,0.7025472285278247,0.6932090089125378,0.693205545022234,0.6924809584299246,0.6867797939670058,0.6811213172489881],"twin_dists":[0.04420005028465456,0.06474304379030073,0.07622587295193757,0.09035743150067227,0.09263232692640463,0.0940016656811097,0.09443368566561844,0.09447392467367301,0.09636750053815712,0.09739338783349087,0.10226311564736373,0.10326682186197907,0.10349437207548119,0.10600514791663701,0.10632573419359367,0.10643087516659076,0.10649922519248646,0.10652133868940226,0.10783685378042086,0.10913207972994177,0.11118101556239543,0.11118177364510615,0.11134032132450132,0.11258576091254595,0.11381849782338799],"n_dims_used":45,"mean_confidence":0.927901119656033},"coverage":{"mean_confidence":0.927901119656033,"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}}