{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004533},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005693","488:4880001643","467:4670000746","488:4880005668","466:4660003662","481:4810002936","470:4700005004","470:4700000182","470:4700006694","469:4690005667","470:4700000777","488:4880005482","488:4880004900","470:4700001139","470:4700000594","470:4700000054","488:4880004529","488:4880001049","488:4880005931","493:4930006089","470:4700000924","466:4660000446","493:4930000140","472:4720005594","466:4660004667"],"twin_admin_codes":[488,488,467,488,466,481,470,470,470,469,470,488,488,470,470,470,488,488,488,493,470,466,493,472,466],"twin_sims":[0.47644432042867657,0.31583326368704484,0.3081846168508782,0.2927748013285882,0.2791122999722902,0.27555737181650347,0.2571258067715226,0.23551878952305774,0.23330638935226888,0.23251290432528762,0.23166580386965707,0.2278389135488699,0.2194844400604869,0.21869115674184336,0.21697035792089753,0.2155056313845093,0.21287100556959948,0.21249987037810505,0.21088676866797057,0.20024559475434306,0.1957275395471687,0.18820224581546238,0.18761589723322689,0.18310591873191717,0.1819434463589407],"twin_dists":[0.15814899177757535,0.19718188217370317,0.1992679516490379,0.20356362924388494,0.20748570783640766,0.2085251620395965,0.21405189411313935,0.22086030713624455,0.2215799367712366,0.22183912484172638,0.22211646855982523,0.22337780701944748,0.2261811038754911,0.22645096664384534,0.22703862311512776,0.22754130546544882,0.2284513203710286,0.22858012340656975,0.2291417307002758,0.2329218959448801,0.23456869069220876,0.23737120775284104,0.2375928361672676,0.2393139987289909,0.23976247075039275],"n_dims_used":45,"mean_confidence":0.9098719278971354},"coverage":{"mean_confidence":0.9098719278971354,"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}}