{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003136","471:4710003089","471:4710003310","471:4710003133","471:4710003046","471:4710002975","471:4710003267","471:4710003355","484:4840004310","471:4710003591","471:4710003503","471:4710003000","471:4710003039","471:4710003548","471:4710003093","484:4840004112","471:4710002967","484:4840004309","471:4710001511","471:4710001945","471:4710001739","484:4840006265","471:4710003413","471:4710001713","476:4760003557"],"twin_admin_codes":[471,471,471,471,471,471,471,471,484,471,471,471,471,471,471,484,471,484,471,471,471,484,471,471,476],"twin_sims":[0.8867049757509131,0.8458306542605019,0.746789255039104,0.6875277396566003,0.6089373030175365,0.6050984448647443,0.43781935530607996,0.36118089585967184,0.3606613319223043,0.3096501933345444,0.2839639802862981,0.28162835684150733,0.26901558169701084,0.26749219542389746,0.264353174346138,0.2501103129236878,0.24607600079878916,0.24408348868333699,0.24349848365965626,0.23947996371829555,0.23578677289284775,0.23221994471282603,0.21817346730520204,0.2156763546645931,0.21123035962388137],"twin_dists":[0.06368962257037734,0.07515595694284544,0.09924522857583191,0.11242257026552806,0.12935915769339218,0.13018116349628514,0.1669227109793676,0.18535017328575806,0.18548113009519673,0.19886596147305044,0.20607998769474936,0.20675487785051244,0.21045967129197896,0.21091431914219702,0.21185624524889732,0.2162207948389794,0.21748566537788466,0.21811529449468894,0.21830078389847907,0.21958281159263554,0.22077344094981785,0.22193496558649922,0.22662743098380114,0.22748259633692952,0.22902186471762428],"n_dims_used":45,"mean_confidence":0.9277621799045139},"coverage":{"mean_confidence":0.9277621799045139,"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}}