{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003314},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003860","496:4960001827","496:4960001346","496:4960002211","496:4960001461","496:4960001828","496:4960002197","496:4960002735","496:4960003311","496:4960003436","496:4960003584","496:4960002078","496:4960004286","496:4960003164","496:4960004000","496:4960003717","496:4960003037","496:4960002473","496:4960004275","496:4960002889","496:4960003300","496:4960002204","496:4960002085","496:4960002467","496:4960002075"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.9261989073826488,0.8932512091082571,0.8565180397473371,0.8375297018197271,0.8367631818193898,0.8074086466400242,0.7942679158527483,0.7719502597072975,0.770329442356109,0.7698002974335898,0.6937302632274694,0.6926087322276447,0.6727950582400503,0.6617903766387379,0.6470915590741165,0.6435307120056113,0.6374792570810187,0.6183342314256947,0.6104466516196856,0.6021194022823843,0.5991137082478054,0.5814193062385982,0.5745120288057541,0.5369403894533271,0.5126465088541132],"twin_dists":[0.050855859178620344,0.06171086500899822,0.07228303390310369,0.07733773294798815,0.07753717590746594,0.08495129059141823,0.08814918315605544,0.09344379765839313,0.09382243139952455,0.09394588470284726,0.11106692172625728,0.1113123673446803,0.11562688703543636,0.11800816790019932,0.12117609562093234,0.12194177345019941,0.12324172441543656,0.12734670518593877,0.1290359566990263,0.130819072495396,0.1314627345358989,0.13525454662185174,0.13673683455614186,0.14483983373028508,0.15013499022116927],"n_dims_used":45,"mean_confidence":0.9449140760633681},"coverage":{"mean_confidence":0.9449140760633681,"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}}