{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005218},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005223","498:4980004819","498:4980004899","498:4980004857","498:4980005222","484:4840005279","484:4840005527","498:4980005329","498:4980005159","498:4980004856","484:4840005517","498:4980005119","498:4980004780","484:4840005152","498:4980005430","498:4980005411","498:4980005367","498:4980005198","498:4980005360","484:4840005026","484:4840005151","484:4840005775","484:4840005526","498:4980005146","484:4840004901"],"twin_admin_codes":[498,498,498,498,498,484,484,498,498,498,484,498,498,484,498,498,498,498,498,484,484,484,484,498,484],"twin_sims":[0.9700844398371363,0.9585241415070533,0.7943317384558518,0.7479152836348487,0.7239126419741555,0.7222956490056719,0.7188970041434269,0.7011715450206659,0.6929254482361471,0.6859980983350541,0.6762602927195329,0.6494253094523689,0.6295307531428763,0.6168745873160528,0.6118940591004812,0.6107770881542388,0.6052332698535244,0.6041801960211037,0.5958140632977518,0.5945427480205532,0.5891923792804853,0.5880707070573729,0.5875421711339538,0.5713992389131815,0.570177657488765],"twin_dists":[0.032009337288936617,0.03780241424357985,0.08813380666195231,0.09898882529981305,0.10439914500476288,0.10475981389000917,0.10551647589945014,0.10943460543326738,0.11124306909664716,0.11275625250559276,0.11487502706945596,0.12067394011781636,0.12494716421708799,0.12765935917386584,0.12872600959204855,0.1289651981587489,0.1301522937026827,0.13037778715746068,0.13216943591490019,0.1324417535383236,0.13358808304663106,0.13382847059375613,0.13394175121193197,0.1374053811047349,0.1376678493518613],"n_dims_used":44,"mean_confidence":0.9252579428932883},"coverage":{"mean_confidence":0.9252579428932883,"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}}