{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002550},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006140","484:4840003713","471:4710002515","484:4840002297","484:4840003706","484:4840003590","484:4840003042","484:4840008398","484:4840004001","471:4710002863","484:4840003705","471:4710002670","484:4840004005","484:4840004192","484:4840001920","484:4840003987","478:4780005356","484:4840005754","471:4710002611","471:4710000877","484:4840002186","471:4710002812","484:4840001819","484:4840005998","471:4710002700"],"twin_admin_codes":[484,484,471,484,484,484,484,484,484,471,484,471,484,484,484,484,478,484,471,471,484,471,484,484,471],"twin_sims":[0.5474645180922123,0.5093225787311639,0.3649894513016391,0.3499682148141343,0.3176586493828719,0.2885518255764943,0.2059470334272094,0.16048346247101525,0.15844883488680067,0.1571564458282965,0.15544294287428592,0.13435716325154212,0.12923200578546307,0.1287270899765952,0.12499938409756294,0.11415753573275841,0.1131666957022163,0.10839850866799873,0.10759370612043898,0.10677610563729757,0.10640558786906924,0.09866249680775978,0.09639798081056655,0.09506804212409439,0.09200811540054697],"twin_dists":[0.14256144778813673,0.15086404177827445,0.18439312659885115,0.18819821018374802,0.19668828875344443,0.20476397112338923,0.2308798937384745,0.24843494965785726,0.24929972262954278,0.2498532326349859,0.2505922454967687,0.26021957886775615,0.26272847983705316,0.2629796867793582,0.2648577689227406,0.2705741553083944,0.27111705108235507,0.2737821314518523,0.2742408667445841,0.2747096306019818,0.27492298163938983,0.2795199723631461,0.2809176468119633,0.2817505647040989,0.28370239709255574],"n_dims_used":45,"mean_confidence":0.9267115275065104},"coverage":{"mean_confidence":0.9267115275065104,"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}}