{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003131},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004372","485:4850006459","485:4850003244","485:4850003144","485:4850004572","485:4850003145","485:4850003727","485:4850003950","485:4850004016","485:4850005651","485:4850005802","485:4850004089","485:4850003650","485:4850004569","485:4850006473","485:4850005114","485:4850004160","485:4850005033","485:4850003795","485:4850003036","485:4850003228","485:4850003415","485:4850003804","485:4850004377","485:4850006474"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7001302721173682,0.6973218631604434,0.6728490364236357,0.6345926565588654,0.6301810156973822,0.5935938443144902,0.5931076962524282,0.5910440713441909,0.5906211536059828,0.5799620666604843,0.5786672210286958,0.5530716017348253,0.5484518959260295,0.5385735930899693,0.5261487223457595,0.5129986366167228,0.508116901634841,0.48730715503234306,0.46896610779590814,0.46892975446835217,0.4676232712670363,0.451239874041086,0.4497809264022911,0.4437805932092863,0.4334021249124969],"twin_dists":[0.10966342974379205,0.1102799123902893,0.11561518318155159,0.1238613157886641,0.12480771653584417,0.13264502456491972,0.13274917074391687,0.1331912977947238,0.1332819160274845,0.13556714057586083,0.13584495331885257,0.14135068175696594,0.1423480908583058,0.14448571776678545,0.14718525740054977,0.15005782696558936,0.1511287903811267,0.15572602511802047,0.15982740648678545,0.15983558745811793,0.1601297426385002,0.1638433661895657,0.16417641885368559,0.1655504947552853,0.16794426318151953],"n_dims_used":45,"mean_confidence":0.9178886413574219},"coverage":{"mean_confidence":0.9178886413574219,"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}}