{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011527},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010945","496:4960011608","488:4880002398","496:4960011271","488:4880005478","488:4880004361","488:4880002727","496:4960011190","496:4960011609","488:4880002728","496:4960011440","496:4960011517","496:4960010576","496:4960010867","470:4700007149","470:4700004663","496:4960011700","496:4960010875","496:4960011098","481:4810000998","481:4810004453","488:4880001536","496:4960012232","496:4960011029","496:4960010407"],"twin_admin_codes":[496,496,488,496,488,488,488,496,496,488,496,496,496,496,470,470,496,496,496,481,481,488,496,496,496],"twin_sims":[0.6581697031533189,0.6453177919503009,0.6391647573248861,0.6287063540442911,0.5943837865292771,0.5655917641903032,0.5604876933791018,0.5372434360691363,0.5372170657941794,0.5369089647151761,0.5220692144471704,0.511049656828212,0.5110344479269084,0.5025811749530548,0.5013844522111786,0.4980135850739073,0.4897147462182284,0.48650549389524983,0.4841572256116309,0.4830007728397456,0.4785306736929608,0.4677446646932931,0.46183226666998695,0.4604845327895014,0.4591335322296658],"twin_dists":[0.11878972283217126,0.12155757796023921,0.12287980044709847,0.12512393856979828,0.1324758048504095,0.1386537405702158,0.13975218940198714,0.144774110476413,0.14477982924349064,0.1448466493878088,0.14807458482362404,0.15048508340555747,0.15048841913354338,0.15234649484558055,0.15261021565197674,0.15335399112005577,0.15519128581540262,0.15590425624325738,0.15642686013544962,0.1566845156948797,0.15768227964401724,0.16010239905331142,0.16143701910005628,0.16174208154855907,0.1620482019111348],"n_dims_used":45,"mean_confidence":0.9206333584255643},"coverage":{"mean_confidence":0.9206333584255643,"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}}