{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011543},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011568","500:5000006585","500:5000011417","500:5000010436","500:5000003141","500:5000010788","500:5000011523","500:5000010523","500:5000011525","500:5000011248","500:5000010698","500:5000010854","468:4680000768","500:5000010690","500:5000003487","500:5000010519","500:5000010946","500:5000011112","500:5000011482","500:5000011105","468:4680001115","500:5000011021","500:5000010602","500:5000010964","500:5000011103"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,468,500,500,500,500,500,500,500,468,500,500,500,500],"twin_sims":[0.5851122039487398,0.5791048563669094,0.47069588114648026,0.43494435381217245,0.37874987300500085,0.37826965140586816,0.3758023736920081,0.37297891425215657,0.37107822836624205,0.3687186019725411,0.3528677943691462,0.3521309237830684,0.34167544033182096,0.3170841949525405,0.29774975592267433,0.29022405472635787,0.28996777514525957,0.2768724668455233,0.2563566842489277,0.25119375850140124,0.24703713818445747,0.24682049347848298,0.23886206998383055,0.23397312704682574,0.23297031166023932],"twin_dists":[0.134462644859531,0.13575105157905026,0.1594383852331095,0.16758712953326105,0.1809761959494607,0.18109440455347214,0.18170289028623948,0.1824016216724129,0.18287345937665309,0.1834608977113533,0.18745723872541017,0.18764524000332464,0.19033539222501705,0.1968434509097024,0.2021626361522854,0.20428741243523124,0.20436034155840993,0.20813968221466517,0.2142878275792615,0.21588333210937644,0.21718312128716452,0.21725124994682193,0.21978117370115985,0.22136259717407628,0.22168964414040934],"n_dims_used":45,"mean_confidence":0.9240914238823785},"coverage":{"mean_confidence":0.9240914238823785,"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}}