{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006023},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005480","496:4960006823","496:4960003971","496:4960002180","470:4700006709","496:4960004720","496:4960002165","496:4960002873","496:4960004568","489:4890002145","496:4960001102","496:4960002571","479:4790002918","489:4890004228","496:4960000925","496:4960005616","496:4960006434","472:4720000988","496:4960002297","496:4960005317","488:4880001022","470:4700007061","496:4960007608","496:4960001447","496:4960005751"],"twin_admin_codes":[496,496,496,496,470,496,496,496,496,489,496,496,479,489,496,496,496,472,496,496,488,470,496,496,496],"twin_sims":[0.6434976146415691,0.5631379271097843,0.47423360835390965,0.46827623822347947,0.4494540260263152,0.43920121058468403,0.4355690530071714,0.41758791578482135,0.4163821485787227,0.4070730780441775,0.4050385226233406,0.3974406321899121,0.38979113180815034,0.381431093533521,0.37660616270495356,0.37099931364851335,0.36838214680907333,0.36733486706717206,0.36380233775122645,0.35376040329682984,0.34849506347238074,0.3423023462961915,0.34054027436205814,0.33851106157673705,0.33811001025265314],"twin_dists":[0.12194888751495958,0.13918167081796076,0.15864424958527057,0.15998269190528375,0.1642510999017842,0.16660397562513155,0.16744261222039303,0.17163690418000807,0.17192084069596578,0.1741250802020746,0.17460977353726845,0.17642957549215543,0.17827791376360655,0.18031753091719022,0.18150444463339885,0.18289307546623854,0.18354481186879953,0.18380625580523005,0.1846908902084639,0.18722977636879026,0.18857589634011326,0.1901728732351084,0.19063007863893233,0.1911581728397164,0.1912627460714001],"n_dims_used":45,"mean_confidence":0.9281881544325087},"coverage":{"mean_confidence":0.9281881544325087,"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}}