{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003970","498:4980003789","498:4980003434","498:4980003732","498:4980003791","498:4980003554","498:4980003795","498:4980003491","498:4980004211","498:4980003503","498:4980004326","498:4980004531","498:4980003560","498:4980004036","498:4980004212","498:4980003670","498:4980003741","498:4980003614","498:4980004136","498:4980004033","498:4980003374","498:4980004142","498:4980003731","498:4980003435","498:4980003443"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.8801175097433998,0.8136779893684563,0.7388594021291529,0.7360987066538708,0.7290046103462411,0.7068747687055279,0.6278905922449725,0.6242752244944955,0.6239577080101771,0.5892796363230025,0.5757751634849113,0.5732322629935306,0.5718079191059776,0.5699622037577966,0.5695319493090653,0.557767051861319,0.5433269451649926,0.5425926945575259,0.5310714651558989,0.520770905737365,0.5182418501271259,0.5049870441781785,0.5027956983344168,0.501407264055102,0.5009981097425159],"twin_dists":[0.06563477968392592,0.08340138367623842,0.10104329101331781,0.10166626910942288,0.10326046355040011,0.10817878394274012,0.12529884318661053,0.1260738071402428,0.12614185371731362,0.13356938390882603,0.1364656489779677,0.13701165023225578,0.13731758578019077,0.13771414797040013,0.1378066106865679,0.1403382477149945,0.1434562371467648,0.14361515199067187,0.14611412941470173,0.1483579472638333,0.1489104028484944,0.1518168323588897,0.1522992386959833,0.15260518700797782,0.152695390599295],"n_dims_used":44,"mean_confidence":0.9277229309082031},"coverage":{"mean_confidence":0.9277229309082031,"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}}