{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760002839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002756","476:4760002838","476:4760002097","476:4760003255","476:4760003408","476:4760003406","476:4760002605","476:4760003331","476:4760003405","476:4760003337","476:4760002686","476:4760003253","476:4760002758","476:4760002764","484:4840007336","476:4760003087","476:4760003336","476:4760002916","476:4760002151","476:4760001940","476:4760003107","476:4760002920","484:4840005899","476:4760003395","476:4760003233"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,484,476,476,476,476,476,476,476,484,476,476],"twin_sims":[0.7423099784424736,0.638461193161317,0.6289069962400499,0.6101332713837028,0.5642670925271628,0.5627666708254084,0.5589959015627367,0.5537962122640754,0.5416600664371013,0.5059189016442338,0.4635817725975773,0.4412653029741775,0.40914026237366924,0.40852551926379793,0.4070924980305349,0.3857801356002885,0.37897608777714303,0.3759342819708887,0.37145139518236747,0.3683110450212351,0.3583551626647611,0.33966530592186245,0.3367751257606891,0.3168660550861397,0.3150344044075481],"twin_dists":[0.10026249222857059,0.12303088856344349,0.12508091691741488,0.12910306240024222,0.13893870082993523,0.13926157016686838,0.140073489502322,0.1411943565753793,0.14381705850217621,0.15161186255024506,0.16104148241598423,0.166128608180416,0.1736337131781545,0.17377972196830854,0.17412045896439046,0.17925386349253303,0.18092053740715514,0.18167030953296873,0.18278072806531814,0.18356255002422125,0.1860635690693612,0.1908575777116769,0.19161129692461942,0.19690241282214,0.19739840542737191],"n_dims_used":45,"mean_confidence":0.9166702270507813},"coverage":{"mean_confidence":0.9166702270507813,"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}}