{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009725},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001372","471:4710003419","484:4840006387","473:4730009373","473:4730009236","473:4730006551","471:4710000885","476:4760000787","471:4710002673","468:4680009584","473:4730008662","475:4750012251","484:4840006133","473:4730006546","475:4750012255","484:4840005769","476:4760000208","473:4730008950","475:4750010979","471:4710003505","476:4760000986","473:4730009423","475:4750010438","475:4750011719","476:4760000983"],"twin_admin_codes":[471,471,484,473,473,473,471,476,471,468,473,475,484,473,475,484,476,473,475,471,476,473,475,475,476],"twin_sims":[0.41359025219689693,0.2677885159170291,0.25229897568840054,0.23375993669007966,0.18583454165018912,0.17104777327332493,0.17089897694369358,0.16433610823828113,0.15435129950260967,0.14837094777143964,0.14764379224816002,0.1365535134557673,0.13438372393303444,0.12656987852904988,0.11743675838294504,0.11726160819512363,0.11338712986274525,0.1115332122969663,0.09982487742980055,0.09875807203603491,0.09715325711383738,0.09673899205919911,0.09656693894421076,0.09567464753445361,0.09266231811992534],"twin_dists":[0.17257964303215484,0.21082575805314718,0.2155400437077567,0.2214320475881171,0.23826914897271212,0.24406815788510006,0.24412829558711197,0.24681904043881014,0.2510661696245845,0.25370705934163845,0.2540334822915283,0.2591663992492997,0.2602067657776756,0.26406142104791824,0.26880287493051036,0.2688965165162643,0.270995956283397,0.27202011324431324,0.27881229485027714,0.2794615386856607,0.28044864614367004,0.28070553424755756,0.2808124794891031,0.28136952827281747,0.2832808420816926],"n_dims_used":45,"mean_confidence":0.9220607333713108},"coverage":{"mean_confidence":0.9220607333713108,"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}}