{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008955},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008811","473:4730008884","473:4730008812","473:4730008883","473:4730009027","473:4730008261","473:4730008810","473:4730008082","473:4730007792","473:4730008886","473:4730008801","473:4730009164","473:4730008813","473:4730008804","473:4730009020","473:4730009026","473:4730007999","473:4730008182","473:4730008096","473:4730008323","473:4730008103","473:4730008507","473:4730008951","473:4730008003","473:4730007997"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8165266253341923,0.8107779365253619,0.7875092604410716,0.7815240797489738,0.7557386500315585,0.7080867607110293,0.7077399416055187,0.6743763901961191,0.6652607117657976,0.6483221371063409,0.6445159908246081,0.642367818959212,0.641257001827121,0.632470400223677,0.6319872715574857,0.6291612326294482,0.6251825209712124,0.5818868455776588,0.5765674332772056,0.5636596037141746,0.5608871447611165,0.5511481890570049,0.550837359919452,0.5500868548063478,0.5419475232880177],"twin_dists":[0.0826915578706072,0.08412039354598441,0.08976951413905353,0.09119174232510854,0.09719952114159215,0.10791134294228495,0.10798789370117634,0.11528391096648302,0.11725821745499675,0.1209113454629915,0.12172997141371908,0.12219170066193404,0.12243038097426424,0.1243166648580374,0.12442030449364343,0.12502640206935844,0.1258793537140818,0.1351542673902684,0.13629558333336209,0.13906941048457272,0.13966617604949438,0.1417657886404537,0.1418328927799877,0.14199494276561206,0.14375481960261163],"n_dims_used":44,"mean_confidence":0.9205568486993964},"coverage":{"mean_confidence":0.9205568486993964,"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}}