{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007420","468:4680007722","468:4680007427","468:4680007577","468:4680007856","468:4680007582","468:4680008102","468:4680007984","468:4680008100","468:4680007581","468:4680007428","468:4680008220","468:4680008216","468:4680007855","468:4680007576","468:4680007426","468:4680008437","468:4680007983","468:4680007985","468:4680007720","468:4680007723","468:4680008104","468:4680007574","468:4680007429","468:4680007419"],"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":[0.9699583682701363,0.888790515227528,0.8088040756866752,0.7235828213558403,0.7194222214908634,0.6986562196654926,0.6950355653760377,0.6875327885464829,0.6082027333993546,0.6033208011056145,0.5783978429100366,0.5614115099707202,0.5610475564203743,0.5135826887313465,0.5034048226683587,0.4252212030479088,0.4192534211774653,0.40994889449335287,0.40823716860937503,0.4046019004705807,0.4010492002630047,0.386758006407117,0.3832168097711486,0.3804419034407514,0.3663525378180108],"twin_dists":[0.03207775097365079,0.06306438506010288,0.08460773571659537,0.1044727467785962,0.10539966545891104,0.10998712553060692,0.11078107426956292,0.1124214684715635,0.12951645055648817,0.13056181055738808,0.13590275578053854,0.13955327773213633,0.1396316371495389,0.1499298704141353,0.15216508806077617,0.1698474063146343,0.17124528292786362,0.1734418005023504,0.1738482420778277,0.1747139316857166,0.17556332749198567,0.17901548898602998,0.17988009083166517,0.18056027292137156,0.18405182486893487],"n_dims_used":45,"mean_confidence":0.9231665717230902},"coverage":{"mean_confidence":0.9231665717230902,"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}}