{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010950},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011350","496:4960010492","496:4960011709","496:4960010407","496:4960012113","496:4960012232","496:4960011110","496:4960010945","496:4960012177","496:4960011609","496:4960010160","488:4880002579","496:4960010562","496:4960011112","496:4960012175","496:4960012114","488:4880003488","488:4880002268","496:4960011875","496:4960009648","496:4960010397","496:4960010084","496:4960010149","496:4960010733","496:4960010951"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,488,488,496,496,496,496,496,496,496],"twin_sims":[0.7634840652556067,0.678406032795955,0.6649679855914098,0.660581338573666,0.6045170535729703,0.5902213175608848,0.5816603834569772,0.5546505646956039,0.5485544721685139,0.5478624319676093,0.5369656491610622,0.535704887337154,0.5213699094646437,0.5135165073720961,0.500749487239575,0.4991519894373026,0.4965968691188502,0.4921229829037117,0.49050373926946217,0.4879192017415761,0.47622326481886773,0.462882341768196,0.45756166632176126,0.4560182701296192,0.45427390547376567],"twin_dists":[0.09541365578987274,0.11440892700646708,0.11732150998520188,0.11826924694616882,0.13030565598351682,0.13336759157573758,0.13520283888329507,0.14101008169210447,0.1423259294432467,0.14247545700200756,0.14483435525230015,0.1451078589047914,0.14822719131229384,0.14994436787081306,0.15275021273360914,0.1531026473565823,0.15366700937066718,0.15465719065762643,0.15501621821947215,0.15559001056263502,0.1581984801846809,0.1611995501016942,0.16240477362287045,0.16275531697231227,0.16315202459012348],"n_dims_used":45,"mean_confidence":0.9214833577473959},"coverage":{"mean_confidence":0.9214833577473959,"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}}