{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007393","468:4680006921","468:4680007076","468:4680006486","498:4980005358","468:4680006922","498:4980005381","468:4680006628","468:4680006202","468:4680006345","468:4680006203","468:4680006776","468:4680006777","468:4680006920","468:4680006204","498:4980005335","473:4730004823","498:4980005380","468:4680007392","468:4680006630","468:4680007075","468:4680006487","468:4680006631","498:4980003651","468:4680006346"],"twin_admin_codes":[468,468,468,468,498,468,498,468,468,468,468,468,468,468,468,498,473,498,468,468,468,468,468,498,468],"twin_sims":[0.830128894966651,0.7814619657898717,0.7602996511174058,0.7427289756921479,0.7301747354790167,0.6950003563072842,0.6347423593662777,0.6267842527096552,0.5816603513409431,0.5569746290368015,0.5529492208872746,0.49903693810076566,0.47433584377354443,0.46448307758563,0.45243288092724526,0.44012293361780314,0.42538149638764905,0.4131460082874247,0.3966899202200939,0.39620454028998114,0.36988238032494475,0.35153737229559595,0.3397406695390722,0.33848381164957514,0.32801110092913555],"twin_dists":[0.07924989638224005,0.0912064424587502,0.09614969695061343,0.10016751526547435,0.10299815085230316,0.11078878730829594,0.12382919013230144,0.12553602267862898,0.13520284577163083,0.1405090211397927,0.1413770869515891,0.1531280417529462,0.15862132946048277,0.1608379150812336,0.1635713206931212,0.1663915920965608,0.16980997325251487,0.17268464817200926,0.17661023697266853,0.1767271289221923,0.1831709375960292,0.18779682466909525,0.19083797017826193,0.19116527608341025,0.19391855629624724],"n_dims_used":44,"mean_confidence":0.9250170967795632},"coverage":{"mean_confidence":0.9250170967795632,"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}}