{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004899},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004974","472:4720004825","472:4720004900","472:4720004896","472:4720004895","472:4720004964","479:4790006618","472:4720004903","472:4720004968","472:4720005193","472:4720004979","472:4720004753","472:4720005194","472:4720005953","472:4720004747","467:4670002062","472:4720005846","472:4720004751","472:4720005135","472:4720005049","472:4720005269","472:4720004975","472:4720006024","472:4720005272","472:4720005505"],"twin_admin_codes":[472,472,472,472,472,472,479,472,472,472,472,472,472,472,472,467,472,472,472,472,472,472,472,472,472],"twin_sims":[0.794720793328058,0.7758087502762858,0.7506504140737855,0.7453222687696988,0.7437218187222173,0.7388503455423339,0.7359845689193389,0.7325470752235658,0.7300930796480918,0.7036405028636115,0.6852051100349131,0.6828708710973398,0.6576267828067562,0.6394544923647854,0.6380033072135769,0.627113976060993,0.6226783229963707,0.6209924082225723,0.6191388765478937,0.6170267537379874,0.6128167229873261,0.6067684798770014,0.6041461703369788,0.6030094808587924,0.5992946815895864],"twin_dists":[0.0880400420730274,0.09253942187631178,0.0983648531647913,0.099578857421875,0.09994231475065275,0.10104533718101574,0.10169199336000455,0.10246556690794609,0.10301646405669126,0.10889148274079899,0.11292914225163975,0.11343768844247304,0.11890684313757757,0.12281757515328924,0.12312920782843112,0.12546533901808432,0.12641601650905498,0.12677724833257878,0.12717433876578468,0.12762676658444524,0.12852842417930288,0.1298235636212947,0.1303850730801971,0.130628474625092,0.1314239776551065],"n_dims_used":45,"mean_confidence":0.9197152879503038},"coverage":{"mean_confidence":0.9197152879503038,"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}}