{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003461},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002142","489:4890004803","472:4720006452","467:4670003028","468:4680002132","472:4720006895","489:4890005159","468:4680003137","468:4680002552","489:4890005054","468:4680001887","489:4890004200","468:4680008943","484:4840004921","468:4680002014","472:4720007751","489:4890005287","468:4680002248","489:4890003770","499:4990004431","477:4770003379","499:4990000004","468:4680001692","484:4840004692","472:4720005420"],"twin_admin_codes":[468,489,472,467,468,472,489,468,468,489,468,489,468,484,468,472,489,468,489,499,477,499,468,484,472],"twin_sims":[0.3955718394000223,0.3360393518787177,0.3310007048590122,0.3204819761172536,0.31551436912515635,0.2839438806431319,0.26398954378323813,0.256907123281442,0.2497569241868714,0.24525853103742137,0.24111290838734806,0.234854027094739,0.22335103147765487,0.21878763234283166,0.21609596332121764,0.21519381737880378,0.2130700155674157,0.21290944313826524,0.21288384082990086,0.211562244677016,0.2092188310778581,0.2089024331361028,0.20502269871338336,0.2029606574592099,0.2023230558431003],"twin_dists":[0.17687959848700946,0.19180373356320782,0.19312775350663244,0.19592798529343014,0.1972682782740664,0.20608578126437876,0.21196580949419944,0.214118931286265,0.21633106743549693,0.2177435850201442,0.21906018404205757,0.22107606790151596,0.22487501110004782,0.2264181120945935,0.22733843230225545,0.22764861453414145,0.22838231624353225,0.22843798924353273,0.22844686859478594,0.22890620801228734,0.2297255040212323,0.22983659913370985,0.23120829360772752,0.23194457178737346,0.23217327382388808],"n_dims_used":45,"mean_confidence":0.9229105631510417},"coverage":{"mean_confidence":0.9229105631510417,"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}}