{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003797","472:4720003626","472:4720004152","472:4720003169","472:4720003551","499:4990000276","472:4720005303","472:4720004003","468:4680001283","472:4720003334","488:4880001078","472:4720004235","472:4720006362","472:4720004006","472:4720005222","472:4720006320","472:4720003541","496:4960002062","484:4840006926","472:4720004147","470:4700004139","472:4720003732","472:4720001471","472:4720003878","499:4990000586"],"twin_admin_codes":[472,472,472,472,472,499,472,472,468,472,488,472,472,472,472,472,472,496,484,472,470,472,472,472,499],"twin_sims":[0.5713515381026824,0.5531263582227276,0.5428084118049125,0.5149751516707022,0.48548138073135605,0.4853070150252561,0.47589758877870825,0.45558826835940547,0.44992459144514796,0.4451471471638718,0.4375847376065013,0.41930893574785705,0.4170981064310231,0.4133398612179503,0.4062627609101416,0.40356585569283115,0.3860933392240301,0.37010677280931636,0.3694093633556382,0.3638658989872425,0.35849199173556023,0.35722473378317077,0.3382853533390374,0.33175482659252425,0.33089081118924113],"twin_dists":[0.13741562893646078,0.1413388676564465,0.143568459972497,0.14962494995678835,0.15613207539414717,0.1561708786433135,0.15827140394316927,0.16285305756349064,0.1641436047126956,0.16523693569715223,0.16697686666065517,0.17123224083675423,0.17175220307696004,0.1726388214773918,0.17431799302861525,0.17496128633280833,0.17917748301222525,0.1831150815347804,0.18328873681649674,0.18467493472786908,0.18602895851524612,0.18634976795144725,0.19121701753981415,0.19292889465305058,0.19315675272287547],"n_dims_used":45,"mean_confidence":0.9269651624891493},"coverage":{"mean_confidence":0.9269651624891493,"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}}