{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006641","485:4850006714","500:5000000358","485:4850007082","485:4850007619","485:4850007706","500:5000000052","485:4850006632","485:4850007386","485:4850006149","485:4850006698","485:4850007411","470:4700008608","485:4850007319","485:4850006348","500:5000000260","485:4850008676","485:4850006633","485:4850004824","485:4850007948","485:4850005494","485:4850006525","485:4850006763","485:4850007008","500:5000000410"],"twin_admin_codes":[485,485,500,485,485,485,500,485,485,485,485,485,470,485,485,500,485,485,485,485,485,485,485,485,500],"twin_sims":[0.49660479336071645,0.45343446957291555,0.3740988774930785,0.32598691878823005,0.2730053663471567,0.2703843595541169,0.2614996475804846,0.2556489147966553,0.22178657382575043,0.2057994421059055,0.2019190641539711,0.19777212655471224,0.19550545250434326,0.1890255707833489,0.18810238944831723,0.1798636077078774,0.17901169921135301,0.17773714673734456,0.17704348143057358,0.17140591674055772,0.16763803163394445,0.16088019824143332,0.14757529818720136,0.13977624572578273,0.13897569400511942],"twin_dists":[0.15366525783167964,0.16334312968430964,0.18212415060016754,0.1944562453329576,0.20927643199442572,0.21005252348758113,0.2127185791292901,0.21450533656893386,0.22540163380200823,0.23093226261678315,0.2323184384255892,0.2338202348162373,0.23465031507035225,0.23706082187876285,0.23740891730349312,0.24056993479896177,0.24090258391096284,0.24140236860691894,0.241675443154222,0.24392356378563135,0.2454557853810504,0.24826725608851194,0.2540642906726452,0.257643774481244,0.25801953759071483],"n_dims_used":45,"mean_confidence":0.9178654140896267},"coverage":{"mean_confidence":0.9178654140896267,"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}}