{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006178","496:4960007243","496:4960006712","496:4960005627","496:4960005486","496:4960005332","496:4960005913","496:4960004583","496:4960007235","496:4960005779","496:4960007107","496:4960005483","496:4960004588","496:4960007501","496:4960006980","496:4960006981","496:4960004437","496:4960006971","496:4960004738","496:4960004584","496:4960005187","496:4960007113","496:4960005342","470:4700003331","496:4960007244"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496],"twin_sims":[0.8716310875096113,0.8307429109171355,0.8303450125663011,0.8066361227211519,0.804106656625858,0.7952551685121465,0.7816396045607086,0.753534435594651,0.7367674292145465,0.7235258717377491,0.7061850802722671,0.6714407446972335,0.6659111304228276,0.6227473291182474,0.5995275790679695,0.5956827508616318,0.5912906737770776,0.5883526789793538,0.5835658267527215,0.5714865429711072,0.5674288721195694,0.5577706242991034,0.5572599671673225,0.5572432599699948,0.5456827667820645],"twin_dists":[0.06807926212553583,0.07909236960504562,0.07919447351955648,0.08514114429639644,0.08576110324886345,0.08791116633382642,0.0911643985732616,0.09770508022203496,0.10151550232602576,0.10448545362932063,0.10833088170159919,0.11592045711427124,0.11711756288255677,0.12640122982472582,0.13137410121015022,0.13219756226761004,0.13313845997359425,0.13376803824635475,0.13479420455634525,0.1373866253221525,0.13825868109890269,0.1403374779055041,0.1404475244540054,0.14045112509899832,0.14294662278298229],"n_dims_used":45,"mean_confidence":0.9354070027669271},"coverage":{"mean_confidence":0.9354070027669271,"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}}