{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003852","485:4850003542","485:4850004009","485:4850004010","485:4850004013","485:4850003774","485:4850004083","485:4850004153","485:4850004291","485:4850003847","485:4850004152","485:4850003543","485:4850004154","485:4850004360","485:4850003701","485:4850003933","485:4850003386","485:4850003710","485:4850004694","485:4850003029","485:4850003028","485:4850004628","485:4850004206","485:4850002837","485:4850003853"],"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":[0.9565224031107068,0.7985202154918093,0.7703543459975215,0.7700116991930498,0.7481789618610669,0.7102890489779231,0.7097389328548894,0.6998320367535493,0.6912430442788611,0.6836912248827511,0.6768925746634724,0.6600019542115138,0.6426455931288491,0.6388321722815815,0.6383783381049406,0.6312256109195973,0.5910463231048189,0.5867699069450567,0.5790087796635949,0.5759946273761866,0.5741484269967773,0.5734309370904661,0.5722974319472662,0.5721880464385392,0.5680838013845055],"twin_dists":[0.03872397632642284,0.0871214856081356,0.0938166192898871,0.09389657245221225,0.09892874409191808,0.10742485302351773,0.10754643934217892,0.10972894296613658,0.11161105276820306,0.11325902556407648,0.11473772546000262,0.11839432389234478,0.12213200726728932,0.12295122440389915,0.12304868015600053,0.12458367979664402,0.13319081532045482,0.13410728089040844,0.13577166587138645,0.13641853750190222,0.13681490786356137,0.13696898312541209,0.13721243416679577,0.1372359303079332,0.1381178790625976],"n_dims_used":44,"mean_confidence":0.9175187891179865},"coverage":{"mean_confidence":0.9175187891179865,"n_dims_used":44,"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}}