{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930000548},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000629","493:4930000630","493:4930003231","493:4930002221","493:4930001574","493:4930003069","496:4960000259","493:4930003228","493:4930002037","470:4700000539","488:4880000217","493:4930006004","493:4930001729","470:4700008257","496:4960000867","488:4880005754","493:4930003929","493:4930000833","493:4930002055","493:4930002043","496:4960005892","496:4960004245","493:4930001880","481:4810001007","496:4960007600"],"twin_admin_codes":[493,493,493,493,493,493,496,493,493,470,488,493,493,470,496,488,493,493,493,493,496,496,493,481,496],"twin_sims":[0.6845692967665504,0.5214462297372683,0.45535818304025943,0.4185582600386155,0.34191099951643594,0.32100689194580234,0.31807765957297507,0.3106942260755494,0.2993914668533425,0.29721484942448806,0.2940164715544251,0.29292184628099877,0.29239183533006047,0.28044389632660544,0.27620018234956395,0.27498898848297526,0.2736810565214548,0.2692580411985437,0.2691392509537523,0.262976476393777,0.2623297349890782,0.2615643402800922,0.2606976922068487,0.25812636897805863,0.25799471135756835],"twin_dists":[0.1130677175585838,0.1482105339442536,0.16290537037878128,0.17140866000585908,0.1902743072427236,0.19578704405276506,0.19657521243143955,0.1985802610004664,0.20170334175766652,0.20231260553403782,0.20321265493453797,0.2035220190936468,0.20367205752593928,0.20709842815557875,0.2083366016290523,0.20869211456507078,0.2090771014840851,0.2103874576158783,0.21042283284402774,0.2122715514432942,0.2124671223394768,0.21269896392910687,0.21296198987412163,0.21374563133225838,0.2137858876418287],"n_dims_used":45,"mean_confidence":0.9242317199707031},"coverage":{"mean_confidence":0.9242317199707031,"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}}