{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001106},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003179","488:4880006313","470:4700002668","470:4700002662","470:4700003348","470:4700001543","470:4700002159","488:4880005624","488:4880004413","488:4880006224","470:4700001107","488:4880006272","488:4880004949","488:4880005530","488:4880006267","488:4880005516","488:4880005956","488:4880004495","488:4880004496","470:4700003016","470:4700002334","488:4880004157","488:4880006353","488:4880005553","488:4880006191"],"twin_admin_codes":[470,488,470,470,470,470,470,488,488,488,470,488,488,488,488,488,488,488,488,470,470,488,488,488,488],"twin_sims":[0.5980523277129117,0.5740252490892072,0.557720735429104,0.4613431337872427,0.45792214864442643,0.42386100568125923,0.40403856909180064,0.39540147054267394,0.384778689567179,0.38459963312338724,0.3710898662243583,0.3666128019782223,0.36619835246342797,0.3449942979644595,0.3428743225121085,0.3400699670808386,0.33707124853566056,0.3295139742657135,0.32676952489220307,0.3195370314091936,0.317603370209408,0.31724436005358764,0.31658310313442783,0.30910783426504623,0.29902530399827726],"twin_dists":[0.13169004350359456,0.13684135797617875,0.14034822831093952,0.1615476989053573,0.16232296075334604,0.17016528771133935,0.17484839122158644,0.17692067351889654,0.17949828261029369,0.17954201613731777,0.18287056669114257,0.1839867302162731,0.1840903991092496,0.18947680807052514,0.19002473273359488,0.19075232341958717,0.1915339122026416,0.19352052697020458,0.19424814129213847,0.1961820320103843,0.19670321296376606,0.19680017381472395,0.19697892723257224,0.1990145964900285,0.20180565339776182],"n_dims_used":43,"mean_confidence":0.909705406011537},"coverage":{"mean_confidence":0.909705406011537,"n_dims_used":43,"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}}