{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005565},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004355","488:4880005305","488:4880004287","488:4880004617","499:4990001209","488:4880004526","470:4700000698","499:4990000250","472:4720003404","469:4690005472","488:4880004544","488:4880006150","499:4990000462","488:4880005111","470:4700000690","488:4880006011","488:4880005391","488:4880000710","488:4880005850","488:4880000338","470:4700000765","499:4990000948","488:4880004528","499:4990001764","488:4880005566"],"twin_admin_codes":[488,488,488,488,499,488,470,499,472,469,488,488,499,488,470,488,488,488,488,488,470,499,488,499,488],"twin_sims":[0.5331642112657834,0.4807902989731353,0.41558668649967206,0.399080910070078,0.39527883817968656,0.37345056335336313,0.3724838795348273,0.36577144590136906,0.36406887105159047,0.3538478814162647,0.3472092697849933,0.3425177609018623,0.3394893225449303,0.3314158669526262,0.3308471489112087,0.3272088272733538,0.3198082495339883,0.31742476080122206,0.3148666275535879,0.31283511069202646,0.31252183168910697,0.3100454580138512,0.3080231410960076,0.3030970918156253,0.2998673012470423],"twin_dists":[0.1456594125461229,0.15717754429180292,0.17210835091610446,0.17603537945176131,0.17695024458538722,0.18228472060639214,0.1825243974244146,0.1841972455972821,0.18462399302565058,0.187207500475085,0.18890623420797303,0.19011706587170515,0.19090337282861053,0.19301824629899822,0.1931682759781034,0.1941314464832514,0.1961090724019681,0.19675144375340445,0.19744391929271682,0.19799611835034422,0.1980814540553493,0.19875773212399298,0.19931230966039154,0.20067201938340298,0.20157049555038514],"n_dims_used":45,"mean_confidence":0.9196563720703125},"coverage":{"mean_confidence":0.9196563720703125,"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}}