{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003798","485:4850003654","485:4850004714","485:4850004634","485:4850004720","485:4850004710","485:4850004371","485:4850005174","485:4850004713","485:4850003949","485:4850005962","485:4850005807","485:4850006533","485:4850006377","485:4850005573","485:4850004962","485:4850004843","485:4850003049","485:4850006466","485:4850004299","485:4850004368","485:4850004377","485:4850005462","485:4850004571","485:4850005401"],"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":[0.6432550059208616,0.6214547102385994,0.5601060612029791,0.4984350253981782,0.4916578503815234,0.46855962370570264,0.46687373742100635,0.4351720774639432,0.43243616601382184,0.42658508231961906,0.42396982128834493,0.4222788180998828,0.413665321407138,0.39529250092085416,0.3890409919574566,0.38516797329995983,0.38174595141970996,0.36638502532894307,0.36413155400922464,0.3502624001976293,0.3467279143415682,0.3443779394108428,0.3408726807364044,0.3396669563147923,0.33920437275880044],"twin_dists":[0.12200103319719444,0.1266781984536369,0.13983437357534734,0.15326092414168696,0.1547602865173593,0.1599188941506313,0.16029862727731922,0.16753443857662015,0.16816821010140134,0.16952908817793888,0.17013984161443232,0.17053558521062578,0.17256190389103981,0.17694694979842104,0.17846007536664973,0.17940323569206282,0.1802403300789303,0.18404369815202964,0.18460826382684004,0.1881228869183258,0.18903006677419637,0.18963592598027837,0.19054373236110028,0.19085714829996717,0.19097755068271502],"n_dims_used":45,"mean_confidence":0.9174294365776909},"coverage":{"mean_confidence":0.9174294365776909,"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}}