{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001361},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001094","497:4970000904","497:4970000701","497:4970000923","497:4970000375","497:4970000992","497:4970001744","497:4970001274","497:4970001446","497:4970000687","497:4970000994","497:4970001440","497:4970001267","497:4970001173","497:4970001826","497:4970000432","497:4970001907","497:4970000903","497:4970001186","497:4970000926","497:4970001749","497:4970000629","497:4970000990","497:4970000919","497:4970000621"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.19947053828558606,0.15936784179510358,0.1592549326946381,0.15873208938898148,0.14066187855155585,0.12387785644251119,0.11682332664950067,0.09153759797890323,0.09029694820659406,0.08758162354982665,0.0827360219312821,0.07758638122153623,0.07449401368198505,0.07407251119013979,0.07278035834387434,0.07158191656270872,0.06878932487454294,0.06690964214092522,0.06587794828776361,0.06571748681078027,0.0611613616045038,0.0578168728205981,0.057681345350931466,0.05594006021767755,0.055795855977414],"twin_dists":[0.2332025607819497,0.2489081246664042,0.24895614762058346,0.2491788491382839,0.2572299415406987,0.2654311229899974,0.26913130845110245,0.28400705606382237,0.28481635647796155,0.28661884521434217,0.2899489856935755,0.29366361230428395,0.29599056761040593,0.2963137466116388,0.29731383014274754,0.2982543098469259,0.3004963751921797,0.30204752868815254,0.30291405544616,0.3030498214779057,0.30702282843069145,0.31009690656269234,0.31022453373189884,0.31188673402503303,0.3120262966421868],"n_dims_used":45,"mean_confidence":0.8894656711154514},"coverage":{"mean_confidence":0.8894656711154514,"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}}