{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012437","487:4870012149","487:4870012877","487:4870012666","487:4870012584","487:4870013108","487:4870012883","487:4870012582","487:4870013110","487:4870012808","474:4740000114","487:4870012874","487:4870012959","487:4870012885","478:4780001250","487:4870012237","474:4740003183","474:4740002993","474:4740000210","474:4740000080","487:4870012139","474:4740003188","474:4740000301","474:4740000846","487:4870012046"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,474,487,487,487,478,487,474,474,474,474,487,474,474,474,487],"twin_sims":[0.48674080917991913,0.4192553656837279,0.4127995539819017,0.3909639525173128,0.38082696782875586,0.3797584826964238,0.3693454455651085,0.3693332098532117,0.344494937252525,0.343764580099278,0.342966380324389,0.33421904768237876,0.33266760273575635,0.32481056837162764,0.31318231792096357,0.31108982720307005,0.3087514717597471,0.30615499713216304,0.2880162995641574,0.28511195197849143,0.2839859315998942,0.2836794567480167,0.2755240839810271,0.27323699858954886,0.2692165359461512],"twin_dists":[0.15585192994809624,0.17124482609075092,0.17276657299572748,0.1779934388904377,0.180465744043062,0.1807281586639994,0.18330466053454475,0.1833077089507537,0.18960571043467953,0.1897944197906927,0.190000902286696,0.19228080523727908,0.19268852961225236,0.1947695720011012,0.19790159762052317,0.1984721480180637,0.19911234014632695,0.1998264729694536,0.20491693610734305,0.205749502665775,0.20607366067758182,0.2061620224813423,0.20853493393488415,0.20920806571168643,0.21039981660479087],"n_dims_used":43,"mean_confidence":0.917327880859375},"coverage":{"mean_confidence":0.917327880859375,"n_dims_used":43,"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}}