{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007670},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008584","473:4730009167","473:4730009161","473:4730008877","473:4730008948","473:4730008952","473:4730008351","473:4730008178","473:4730009698","473:4730008808","473:4730008180","473:4730007663","473:4730008085","473:4730005167","473:4730004487","473:4730008001","473:4730004484","473:4730008807","473:4730007783","473:4730007531","473:4730009729","476:4760000294","473:4730008735","473:4730009025","473:4730009022"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,476,473,473,473],"twin_sims":[0.8530338390046113,0.5640438128380131,0.5618747491878171,0.49075049922354413,0.4804298523265679,0.45841496932652065,0.4537232028530875,0.4465374111270668,0.44386653384432173,0.43317355757630105,0.4293827084185345,0.4282167881993893,0.4271944023163397,0.4253186962818398,0.4186829363573862,0.4047075147486745,0.3621971112568059,0.35922646426843863,0.3552128573986116,0.3245480815820959,0.3223704671844959,0.31570685952020905,0.3116812307503969,0.30411604086046184,0.2939944266821314],"twin_dists":[0.07322803678506853,0.13898674047814752,0.13945355188213587,0.1549614825574493,0.15725800691431796,0.16221115065734584,0.16327738232572112,0.1649183136317397,0.1655307645641178,0.1679972358324364,0.16887745569456886,0.1691488131860373,0.16938701396119657,0.1698246381687559,0.17137935003106192,0.17468873232541599,0.18509431157114684,0.18584329117801232,0.18686028467246077,0.1948395725405062,0.1954215222303135,0.19721612214749606,0.1983106710972986,0.2003897211452274,0.20321887854639945],"n_dims_used":45,"mean_confidence":0.9189369201660156},"coverage":{"mean_confidence":0.9189369201660156,"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}}