{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006224","470:4700005655","470:4700005060","470:4700005798","470:4700006079","470:4700004023","466:4660004288","470:4700006889","470:4700005505","470:4700006635","470:4700006352","470:4700006083","466:4660004212","466:4660004453","470:4700005791","470:4700006890","470:4700005499","470:4700006081","470:4700006066","470:4700006076","470:4700005790","470:4700006625","470:4700004894","470:4700006205","466:4660004213"],"twin_admin_codes":[470,470,470,470,470,470,466,470,470,470,470,470,466,466,470,470,470,470,470,470,470,470,470,470,466],"twin_sims":[0.8167620993886534,0.813534045562444,0.7863247497096704,0.7602415537135967,0.7511477528842373,0.6949242072072421,0.6802559686561834,0.6746939144291634,0.6272807903770933,0.6150413607765882,0.5585727225721948,0.5430567470854581,0.5372791522059951,0.5285044086893128,0.47550581127795344,0.45439662546951953,0.45044354848314,0.4354781787157867,0.4205001226242654,0.3775877144574577,0.3769527099550672,0.3732086059389576,0.3637861880559422,0.3636154549219009,0.351573593088422],"twin_dists":[0.0826327207856392,0.0834371570694409,0.09005190226097427,0.09616310167928932,0.09825121362224158,0.11080546833320766,0.11400674067795748,0.11521501701821779,0.1254295775853486,0.12805199782182658,0.14016465496773417,0.14351471195127782,0.1447663650143809,0.14667242060107027,0.15835915041824322,0.16312409714014117,0.1640251037574798,0.16746362985200056,0.17095257037991274,0.1812623915875919,0.1814189501644816,0.18234468211415467,0.18469494441563594,0.18473781069871326,0.18778757056830583],"n_dims_used":44,"mean_confidence":0.916028542952104},"coverage":{"mean_confidence":0.916028542952104,"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}}