{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009199","487:4870009058","487:4870010019","487:4870009875","487:4870009888","487:4870010020","487:4870006588","487:4870002542","487:4870010283","487:4870005719","487:4870009067","487:4870009613","487:4870010021","487:4870004394","487:4870004845","487:4870009477","487:4870004544","487:4870000758","487:4870005420","487:4870009339","487:4870007476","487:4870008934","487:4870008932","487:4870006443","487:4870005716"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6686767104061303,0.4678704295886399,0.4613801727092863,0.46030727572651625,0.4304542274009408,0.4224878500149103,0.37308642943769577,0.3630657260654339,0.32000102728582464,0.31345869962146977,0.3125702549585693,0.31003481019292684,0.3012250925633714,0.2834378765887824,0.2805318003740207,0.2784777185191021,0.27762213202398495,0.27520996466767655,0.26992487402159476,0.26162353078732403,0.25183479187763236,0.24399706298526727,0.2398981142052977,0.2378885754480755,0.23783927222815385],"twin_dists":[0.11651914261905913,0.16007407336415902,0.16153931637706345,0.1617822276033011,0.1686283346292514,0.17048662978268428,0.1823749669802494,0.18487590136124515,0.19605723493205157,0.19782640046730707,0.1980682606032393,0.1987606466188812,0.2011920955828719,0.20623171465186949,0.20707290158454916,0.20767066388878092,0.2079204411648207,0.2086271816423009,0.21018905667202975,0.2126810196907424,0.21568410553992806,0.21814267968119408,0.21944876169801408,0.22009437293869444,0.2201102573011247],"n_dims_used":43,"mean_confidence":0.9050124412359193},"coverage":{"mean_confidence":0.9050124412359193,"n_dims_used":43,"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}}