{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006117},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006522","496:4960006783","496:4960005578","496:4960007318","496:4960004540","496:4960005449","496:4960007189","496:4960005714","496:4960007178","496:4960006929","496:4960007062","496:4960005440","496:4960005980","496:4960005441","496:4960007572","496:4960012276","496:4960006113","496:4960006397","496:4960006131","496:4960006386","496:4960007707","496:4960006255","496:4960007195","496:4960006390","496:4960006931"],"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":[0.5380137873948934,0.5349807599267156,0.528580460001032,0.5255239743187963,0.5059520045335099,0.45481344847846394,0.44045153457558733,0.41660940066368496,0.39868698629901633,0.3895549339241308,0.3801769016321582,0.377034681332999,0.37685610736092795,0.374620175829942,0.3742627953126429,0.3698185848828065,0.3567699130777973,0.34697634416125345,0.3410103659444651,0.3351419716112314,0.33468651144729333,0.32158142161503483,0.30818083927055545,0.301351255805638,0.28991420929610057],"twin_dists":[0.1446070729942659,0.145265005410108,0.14665587240788677,0.1473213507757353,0.1516045831479133,0.16302926112338878,0.1663159178970736,0.17186729999113542,0.17612998066730357,0.17833525353769003,0.18062535464110094,0.18139873313280053,0.1814427785213988,0.18199513818003188,0.1820835742323247,0.18318682071386747,0.18646504951258722,0.18896614488257232,0.19050798029341748,0.19203874638562726,0.1921581563800736,0.19563292921468098,0.19926898921213615,0.20115698601891932,0.20437558957111118],"n_dims_used":45,"mean_confidence":0.9217217339409722},"coverage":{"mean_confidence":0.9217217339409722,"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}}