{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007833","489:4890003060","479:4790001345","479:4790000362","470:4700007828","470:4700008691","500:5000004807","470:4700007548","489:4890002738","496:4960005019","470:4700008756","470:4700006771","489:4890003591","470:4700007243","488:4880005133","470:4700008743","479:4790001645","489:4890002406","500:5000001597","489:4890002311","470:4700007128","500:5000005658","500:5000004815","496:4960006544","479:4790001896"],"twin_admin_codes":[470,489,479,479,470,470,500,470,489,496,470,470,489,470,488,470,479,489,500,489,470,500,500,496,479],"twin_sims":[0.36940352993973696,0.34784993998864827,0.3182694644318178,0.29892800690976107,0.29223053427609513,0.2703539058788326,0.2619327580412437,0.25967964965850227,0.2594336677957206,0.25677991555687446,0.2466091040038379,0.24491207867205142,0.24281621233298445,0.23651348181536316,0.23567174056372706,0.23303069990191178,0.23129374847713868,0.22733421060994796,0.22109840024944885,0.21795202385739842,0.2166689617319505,0.21462687688489196,0.2103419063155528,0.20998545277463265,0.2099482849856666],"twin_dists":[0.1832901900274526,0.18874155696717942,0.19652347896046998,0.2018328520677621,0.20371775153989632,0.21006156816420574,0.21258731548794557,0.21327166623112545,0.2133466054530561,0.21415794326188528,0.21731776303579572,0.21785306116402264,0.21851747790939763,0.2205382043186066,0.22081072049756012,0.22166992367655752,0.2222384917285526,0.2235451988940743,0.22563407021146858,0.22670300007697783,0.22714187271458794,0.22784399302868197,0.22933208481182868,0.2294567973668112,0.22946980955712298],"n_dims_used":43,"mean_confidence":0.9103781234386356},"coverage":{"mean_confidence":0.9103781234386356,"n_dims_used":43,"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}}