{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003036","477:4770003426","477:4770002810","477:4770002240","477:4770002521","477:4770002655","477:4770002443","477:4770002808","477:4770003492","477:4770000531","489:4890004315","477:4770002951","477:4770002715","477:4770003487","477:4770003198","467:4670001536","477:4770001512","477:4770002046","468:4680003240","477:4770003125","468:4680003634","477:4770001938","477:4770002963","489:4890004952","489:4890004213"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,489,477,477,477,477,467,477,477,468,477,468,477,477,489,489],"twin_sims":[0.6002210150178945,0.48474366284561704,0.3675550758063879,0.36411579178812187,0.3141591168347998,0.3066298988741661,0.28935653483130547,0.28614519144536854,0.2646566846929393,0.2326855890126343,0.2326292976501832,0.23165708037362256,0.23093203199312368,0.2295928905812087,0.22309102294053645,0.19772611556989383,0.19429736386757945,0.18992767261229426,0.18592567940320825,0.1853712523637157,0.1799691860203527,0.1797291516712457,0.17899262405870844,0.17817860180906264,0.17760176992569895],"twin_dists":[0.1312256001317216,0.15629627615392433,0.1837512517581524,0.18461221895355998,0.1976360016655337,0.1996955961577084,0.2045344366462119,0.20545273127319755,0.2117648676231957,0.22178266880860303,0.22180106919244197,0.22211932813125382,0.22235724801584958,0.22279797611008617,0.22496236347290363,0.23383701887464098,0.23509545855324077,0.23672182219623655,0.23823443719004042,0.23844578799820917,0.2405287869185946,0.24062236220908043,0.240910045120822,0.24122897555593548,0.24145560269351826],"n_dims_used":45,"mean_confidence":0.9229524400499132},"coverage":{"mean_confidence":0.9229524400499132,"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}}