{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006834},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002989","470:4700006699","470:4700006137","470:4700004667","470:4700005730","467:4670001097","467:4670001096","470:4700000012","478:4780004309","489:4890003082","470:4700006281","470:4700006828","469:4690001079","496:4960011970","496:4960010157","472:4720005708","472:4720004838","470:4700006425","478:4780004653","470:4700000271","468:4680002073","496:4960005016","488:4880002130","470:4700006574","470:4700007060"],"twin_admin_codes":[496,470,470,470,470,467,467,470,478,489,470,470,469,496,496,472,472,470,478,470,468,496,488,470,470],"twin_sims":[0.6617104859524332,0.4679232614445311,0.44196620807240977,0.41090523152572767,0.40276436579648156,0.39601096134862895,0.39354772009708755,0.39251427687091967,0.3908291874949934,0.38679636119777533,0.3862713422073317,0.37468736488987286,0.3687011754397491,0.3620385178870145,0.33891367395792504,0.3384297294719851,0.3383484169084298,0.3382103498982667,0.33771737754595704,0.3373990392075236,0.3369686048420216,0.33148163983873946,0.328844318863633,0.3242900683914947,0.3231788641910366],"twin_dists":[0.11802542253591142,0.16006217496355593,0.16596738451017276,0.17321504748016098,0.17515283684208202,0.17677376606639636,0.17736813255777098,0.17761800960017454,0.1780261066370766,0.17900614510742197,0.17913408680898923,0.1819785164510476,0.1834652430661006,0.1851342180076943,0.19105325963889294,0.19117937460696,0.19120057402319113,0.19123657646941106,0.19136518894326965,0.19144829463445778,0.19156073155605868,0.19300090429237476,0.19369775852266322,0.1949084107176925,0.19520522986550282],"n_dims_used":43,"mean_confidence":0.914441840593205},"coverage":{"mean_confidence":0.914441840593205,"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}}