{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006022},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006178","485:4850006102","485:4850005863","485:4850006021","485:4850005780","485:4850005629","485:4850005698","485:4850005149","485:4850005938","485:4850005347","485:4850006263","485:4850005411","485:4850005344","485:4850005631","485:4850005485","485:4850005081","485:4850005482","485:4850005484","485:4850005008","485:4850006096","485:4850005215","485:4850005626","485:4850005942","485:4850005941","485:4850005286"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8030934830548301,0.7749967085090005,0.747948610008276,0.7360730612060994,0.7280120592872641,0.7220787282472627,0.7119574451214203,0.7047196027716197,0.7000335003052003,0.6922552370952294,0.6922228825350091,0.6816289095398621,0.6761892957424639,0.6711498942722098,0.670467130375287,0.6678114275160043,0.6616991599035498,0.6572657742583662,0.6571154760200779,0.6539447172243396,0.6533296321424628,0.6483248039677978,0.642277718925508,0.6326714227421232,0.6126925562959167],"twin_dists":[0.0860087170066054,0.0927301104914012,0.09898123246152009,0.10167204927470852,0.10348277650422488,0.10480816473863654,0.1070558380508314,0.10865385018497029,0.10968468879156615,0.11138969943817444,0.11139677674890626,0.11370804561867709,0.11489044200436999,0.1159834839710707,0.11613141071539833,0.11670643692358117,0.11802786867844682,0.11898471057641641,0.1190171266127766,0.11970066720854054,0.11983319569905543,0.12091077162357065,0.12221106234976158,0.12427353985168843,0.12855501440905556],"n_dims_used":45,"mean_confidence":0.9190296596950955},"coverage":{"mean_confidence":0.9190296596950955,"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}}