{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001150","466:4660000278","466:4660000232","466:4660000191","466:4660002966","466:4660002812","466:4660001726","466:4660001067","466:4660000125","466:4660003245","466:4660000303","466:4660003127","466:4660001252","466:4660001239","466:4660000885","466:4660000063","466:4660003096","466:4660000487","466:4660000604","466:4660002649","466:4660011509","470:4700001808","466:4660001235","466:4660001535","466:4660002912"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,470,466,466,466],"twin_sims":[0.7071842246442999,0.6060167173903284,0.5922497279373209,0.5882965466333855,0.5434399949532507,0.5199727590036615,0.5167140649786804,0.5098920569247408,0.5086641637271584,0.5068078996382134,0.5026236060708492,0.5021928844005084,0.497019717602659,0.49289568924542365,0.49251890634495604,0.48704935253079423,0.47687760275145874,0.4726286265266252,0.46497538551168427,0.46470756135361935,0.4642713398786342,0.46270002295492124,0.4599350624182056,0.4564967163297123,0.4560618566804244],"twin_dists":[0.10811051802314192,0.1299845361682229,0.1329329799700591,0.13378006842237786,0.14343177308179147,0.14853222861028792,0.14924444906017584,0.150739049441416,0.15100859959695384,0.15141641370123748,0.1523371474962733,0.1524320432144549,0.15357355597220934,0.15448598499603133,0.15456945751186055,0.15578333187529586,0.15805201318924036,0.15900428445797066,0.16072678127133935,0.1607872349410151,0.16088572544300025,0.16124076694846248,0.16186654621127772,0.16264660416400842,0.16274541149907887],"n_dims_used":45,"mean_confidence":0.9144393920898437},"coverage":{"mean_confidence":0.9144393920898437,"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}}