{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940007484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007483","494:4940007266","494:4940008798","494:4940006940","494:4940008673","494:4940007476","494:4940007990","494:4940007155","494:4940008200","494:4940007590","494:4940008506","494:4940007060","466:4660004526","494:4940006833","494:4940007475","494:4940008132","494:4940008340","490:4900000889","494:4940008799","490:4900001406","466:4660005125","494:4940007998","494:4940007782","494:4940008534","494:4940006945"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,466,494,494,494,494,490,494,490,466,494,494,494,494],"twin_sims":[0.8336669518168098,0.8177288864276083,0.7357765371216708,0.6277032710309776,0.5648214995394304,0.5225077804650308,0.5104369752071375,0.5022253275406415,0.4720281499558943,0.46838763738084893,0.45119799396460325,0.42410397747540074,0.4185971567289591,0.4116510686551243,0.4059925281105391,0.3881105756204381,0.3567728285180807,0.34951294534674043,0.34760652735123754,0.34592566069108366,0.341044146280613,0.3366265114104817,0.3313871022804462,0.32976955235167205,0.32704760415521494],"twin_dists":[0.07833946712025791,0.08239089091916563,0.10173887288885831,0.12533900365923314,0.13881942796916438,0.14797890242618753,0.1506194813299056,0.15242489463243475,0.15913908973144308,0.15995761136613054,0.1638529210933512,0.17010847347465977,0.17139951544044119,0.17303836556172472,0.17438236559416706,0.17868624448852197,0.18646431030695798,0.18831484285208233,0.1888041046735928,0.18923665490397987,0.19049920989358307,0.19165014765049784,0.19302583112763777,0.19345293767642863,0.19417426318717304],"n_dims_used":45,"mean_confidence":0.9173065185546875},"coverage":{"mean_confidence":0.9173065185546875,"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}}