{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006458","496:4960007631","496:4960005908","496:4960006310","496:4960004590","496:4960007228","496:4960004582","496:4960004743","496:4960005197","496:4960005185","496:4960004589","496:4960005489","496:4960005490","496:4960004903","496:4960005043","496:4960006716","496:4960007360","496:4960005638","496:4960005634","496:4960007751","496:4960007377","496:4960005190","496:4960004432","496:4960007231","496:4960010508"],"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":[0.8676780565658587,0.7765914554708457,0.7290518672088692,0.709603316779925,0.7003362297357142,0.698903650659206,0.6881664336516659,0.6846289258503548,0.674222309533869,0.6725234870171243,0.6665125752602671,0.6596061529733808,0.6493457641600653,0.6195083940746946,0.6135934536940983,0.6118705449350503,0.5974646098384493,0.5489132612711213,0.5373315144558465,0.5237343024269324,0.5115732712526672,0.5065473040891065,0.49966962115418917,0.4896836249602925,0.4884027208899389],"twin_dists":[0.06919630187710797,0.09235543899977741,0.10324987451439499,0.10757640647485144,0.10961818057449076,0.1099328096572787,0.11228316971671656,0.11305472317061667,0.11531733904612124,0.11568576691554039,0.11698747093615255,0.11847975623771878,0.1206910605712863,0.12709517967661862,0.12836208505491917,0.12873104499892804,0.13181591588329153,0.14224841914069503,0.14475500982967246,0.14771140849522146,0.1503702558619716,0.15147369698303859,0.15298841476678104,0.15519819295856752,0.15548259515311938],"n_dims_used":45,"mean_confidence":0.935813225640191},"coverage":{"mean_confidence":0.935813225640191,"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}}