{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000703},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000573","499:4990001413","485:4850001357","485:4850002475","485:4850002210","485:4850001008","485:4850000694","499:4990001199","473:4730001980","485:4850000692","485:4850000842","499:4990001681","469:4690005762","485:4850002754","496:4960007600","479:4790000117","485:4850000154","489:4890000571","485:4850001961","485:4850000584","477:4770003807","496:4960007473","469:4690002047","499:4990003906","485:4850001344"],"twin_admin_codes":[485,499,485,485,485,485,485,499,473,485,485,499,469,485,496,479,485,489,485,485,477,496,469,499,485],"twin_sims":[0.625885517362623,0.4636817372932654,0.33439167132056163,0.290914089636289,0.28427280299178476,0.28165808990316665,0.27026014801554105,0.24387589758290845,0.23423986903170235,0.2312123365196773,0.22832171607354376,0.2282058651582875,0.22062431811984123,0.2175992294236152,0.21598104474652763,0.21257363716263925,0.21193965277430885,0.20864737828504615,0.20655237116466113,0.20083585984496163,0.19403014130960508,0.1884108975322229,0.18719237796569674,0.1829149175869882,0.18267492831550114],"twin_dists":[0.12572867378648145,0.16101889774007896,0.19223550297814618,0.204091240653816,0.20599100294881884,0.206746265111259,0.21008941800203246,0.21818108317233767,0.22127575981646255,0.22226520967360913,0.22321790828490062,0.22325625638108787,0.22579447697633226,0.22682350022116457,0.22737789585844723,0.2285545104108746,0.22877483664325363,0.22992623858081426,0.2306653735763926,0.23270864986704373,0.2351941813169456,0.23729245817595562,0.2377532205122868,0.23938754709940577,0.23948003608365487],"n_dims_used":45,"mean_confidence":0.9160200330946181},"coverage":{"mean_confidence":0.9160200330946181,"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}}