{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004105","488:4880000531","493:4930005493","496:4960000450","466:4660006028","485:4850000676","478:4780003846","493:4930006576","488:4880000861","499:4990000892","488:4880000763","466:4660001557","468:4680000950","468:4680002681","485:4850000916","488:4880000684","488:4880001967","468:4680007208","478:4780004884","490:4900001609","493:4930005123","488:4880001191","488:4880000090","466:4660001467","469:4690000168"],"twin_admin_codes":[493,488,493,496,466,485,478,493,488,499,488,466,468,468,485,488,488,468,478,490,493,488,488,466,469],"twin_sims":[0.26431154953320757,0.24565267017370504,0.2303886222423775,0.2191900562037648,0.2110591235160092,0.20219433815123775,0.20162120861614002,0.19271600230033273,0.1923896519978466,0.18693608310382961,0.16964937983922615,0.16432271597136125,0.1633145107629756,0.1586278985588947,0.15723483875169406,0.15472616074398512,0.15381915884460318,0.15221102607804243,0.15194266335559428,0.15180440146826502,0.14660371517333026,0.14581129487716113,0.14250341368528596,0.1419705365436819,0.14175497604607712],"twin_dists":[0.2118687823038744,0.21761916131442754,0.2225358871921772,0.2262811722804688,0.22908158601400003,0.2322195037590343,0.23242559349868103,0.23568105782095838,0.23580232562701056,0.23785040159877194,0.24463482238559822,0.24682460976850598,0.24724482980699342,0.2492232923183431,0.24981956377987,0.25090315223859705,0.2512980824812532,0.2520025190093146,0.25212060551650545,0.25218150411802587,0.25450244745284306,0.25486139960248133,0.25637561463980274,0.2566219787559169,0.25672183384961456],"n_dims_used":45,"mean_confidence":0.9286609225802951},"coverage":{"mean_confidence":0.9286609225802951,"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}}