{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005526","488:4880004661","488:4880004855","488:4880004753","466:4660001043","488:4880005876","488:4880004490","466:4660000784","466:4660003197","466:4660007714","488:4880004398","488:4880004654","466:4660000954","466:4660000866","488:4880004148","488:4880005144","466:4660003136","488:4880004403","488:4880005608","488:4880005522","470:4700002506","488:4880004659","488:4880004758","466:4660001612","488:4880005245"],"twin_admin_codes":[488,488,488,488,466,488,488,466,466,466,488,488,466,466,488,488,466,488,488,488,470,488,488,466,488],"twin_sims":[0.6269758692401944,0.46867098676862307,0.4630910169127488,0.3043075924285892,0.2731071336646986,0.2710105237396708,0.25799246065330356,0.25723040350901083,0.23950664870426247,0.2336399847759076,0.225114132535297,0.2169116164917056,0.2111921552231475,0.20712986537306816,0.2064183413992781,0.1949118902368022,0.18855286867384383,0.18662898005858714,0.17321378598815226,0.17064216884420289,0.15992285149694482,0.15487142765503456,0.15343036432130386,0.15310245893337826,0.15179226512077926],"twin_dists":[0.1254949456608636,0.1598938269028499,0.16115238186460495,0.20033671339866832,0.20924639096902048,0.20986669332607055,0.2137865759413771,0.2140198428399885,0.21957425242731837,0.22147114224741202,0.22428445949758813,0.2270587386510919,0.22903518625802166,0.23046112047918355,0.23071283411095952,0.23486878513541073,0.23723891017719215,0.23796697121229007,0.24319695246455186,0.24423217582774134,0.24867242496056943,0.25084005718048363,0.25146789548929477,0.2516113595131533,0.2521868516188066],"n_dims_used":45,"mean_confidence":0.9169945610894097},"coverage":{"mean_confidence":0.9169945610894097,"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}}