{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006833","487:4870006525","487:4870006376","487:4870007849","487:4870007997","487:4870007130","487:4870004641","487:4870006379","487:4870006683","487:4870005943","487:4870008144","487:4870007996","487:4870005647","487:4870005508","487:4870007274","487:4870008005","487:4870005367","487:4870006832","487:4870005657","487:4870007128","487:4870005503","487:4870006536","487:4870005512","487:4870006986","487:4870005515"],"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":[0.7258246689757444,0.6690555306247966,0.5998159054844726,0.5649069252361717,0.46671089942252203,0.4647153872784669,0.44450915271236624,0.4408805651112052,0.37033886712172537,0.33989869104419307,0.3252381144650805,0.31884458738071647,0.31786122310872156,0.31755791941687966,0.2953167553196158,0.2865565223816867,0.26628404603641537,0.26396374547614376,0.26120627656951445,0.2567692823133396,0.24859447780723087,0.24544379870480904,0.2404517125170435,0.2356667958746566,0.23417226288976503],"twin_dists":[0.10397209881026398,0.11643712687138241,0.13131235492068252,0.13880105113659003,0.16033533016476983,0.16078546828991316,0.16538327904894512,0.16621714870623228,0.18305732602784544,0.19079686492265108,0.19465562031304634,0.19636846236510774,0.1966336106362931,0.1967154848162582,0.20284605129313477,0.20533476620244887,0.21127602998073725,0.21197358627066107,0.21280756913857157,0.21416120481082188,0.21669450697175124,0.21768508282003132,0.21927152351911086,0.2208123232335739,0.22129776273426943],"n_dims_used":43,"mean_confidence":0.9014546593954397},"coverage":{"mean_confidence":0.9014546593954397,"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}}