{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002896},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002726","497:4970003142","497:4970002379","497:4970002839","497:4970002727","497:4970003138","497:4970002842","497:4970002718","497:4970002158","497:4970002994","497:4970002838","497:4970003047","497:4970003006","497:4970003143","497:4970003340","497:4970003186","497:4970003440","497:4970003140","497:4970002789","497:4970003008","497:4970003001","497:4970002833","497:4970003139","497:4970002995","497:4970003094"],"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":[0.5868507783108791,0.5248123337372234,0.5071262513710264,0.4057969228300016,0.3610819951477426,0.35083787538974937,0.33947927553293705,0.3288955980744488,0.2946770575079456,0.27483401011799535,0.27217978742141,0.267761607140424,0.26703824403705007,0.2594106064128413,0.25836563331391427,0.25550232498403225,0.24547442821400148,0.23547684225480459,0.22881767003187276,0.22164454337859568,0.22123582972446768,0.219029781576342,0.21844508800539744,0.2135611854714676,0.20493921786403552],"twin_dists":[0.1340899460270099,0.14747641652698126,0.15134644520061283,0.17442897292904133,0.1853750939500793,0.18797563782817248,0.19090598768802267,0.19368417990843373,0.20302628906328352,0.2087376733812425,0.20952039232505057,0.21083379774802655,0.21105010947473393,0.21335363347511155,0.21367250578401897,0.2145504336382516,0.21767541364225457,0.22087391009706803,0.2230538866507639,0.22544956626624058,0.22558761364863208,0.226335691510553,0.22653480886725727,0.22821219587206015,0.2312380027236394],"n_dims_used":44,"mean_confidence":0.898450417952104},"coverage":{"mean_confidence":0.898450417952104,"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}}