{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000676","473:4730007572","473:4730009700","473:4730009543","473:4730008881","484:4840001027","471:4710000069","471:4710000054","471:4710000040","498:4980003167","473:4730003743","471:4710000143","473:4730008087","473:4730009500","468:4680001324","476:4760003738","473:4730009654","473:4730009668","471:4710000540","471:4710000068","471:4710000358","471:4710000331","476:4760004079","476:4760001786","473:4730009377"],"twin_admin_codes":[471,473,473,473,473,484,471,471,471,498,473,471,473,473,468,476,473,473,471,471,471,471,476,476,473],"twin_sims":[0.4700259929788593,0.22086918308388268,0.20358075381370502,0.12308898182955046,0.10484341165329612,0.10355576624076576,0.10288732989316089,0.07850912525380159,0.07542392734371386,0.07112007063254498,0.0691389729126685,0.06911257634689826,0.06885650916579407,0.06714050950276954,0.06263818747128878,0.06158266022141905,0.05885208278028774,0.05759649993967131,0.05624320032789611,0.05385325091656317,0.05321139851293585,0.05315284631351941,0.05312809407998748,0.05312351811630765,0.05038150070436474],"twin_dists":[0.15958898381379802,0.22571159760182327,0.2317226213323443,0.26583678553969486,0.27582891230675305,0.27658357001178896,0.2769782115512853,0.2929837413766953,0.29528276202924625,0.2986201516281189,0.3002116519648367,0.30023310615138415,0.3004415749149921,0.3018551148011753,0.3057092139682995,0.3066454601514071,0.30913009390392016,0.3103045591815443,0.3115943182306041,0.3139360809202965,0.31457963613943823,0.31463866357759823,0.3146636329358319,0.31466825009652427,0.3174963058609706],"n_dims_used":44,"mean_confidence":0.9123087796297941},"coverage":{"mean_confidence":0.9123087796297941,"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}}