{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000002106},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000002107","500:5000001872","500:5000002097","500:5000002226","500:5000001537","500:5000001607","500:5000001423","500:5000002098","500:5000002227","500:5000005807","500:5000001615","473:4730003852","473:4730001746","500:5000001980","500:5000002075","500:5000003568","500:5000002349","500:5000002742","500:5000002228","500:5000002595","473:4730004131","500:5000002069","468:4680001629","500:5000002214","500:5000002466"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,473,473,500,500,500,500,500,500,500,473,500,468,500,500],"twin_sims":[0.8725738315087264,0.8219641687927783,0.7739007939152767,0.7064284882376468,0.6636290612603406,0.650052888036566,0.6449121198627917,0.6322609933207639,0.6293060578431854,0.6035490981278602,0.581333373597135,0.5802358575745626,0.5479969395368213,0.5263785368121003,0.5149535706794955,0.48819371845966936,0.4766064755442559,0.4758984296244016,0.46654188429757587,0.4636192728317089,0.4628687196742902,0.45357073659220026,0.4416023154452065,0.43949412981810304,0.4370494163196109],"twin_dists":[0.06781090324692989,0.08132641985642051,0.09298715569516638,0.10827721011619644,0.11761092935495132,0.1205388553149575,0.1216448043492373,0.12436158721931827,0.12499534702581655,0.13051292476785878,0.1352729783916476,0.13550840458502783,0.14244639176756085,0.14713520427002108,0.14962967418677248,0.15552902179575895,0.15811269436136013,0.15827121564421334,0.16037343000392773,0.16103300991906638,0.1612026294539055,0.16331209845006303,0.16605107546018413,0.16653646223551904,0.16710047529186944],"n_dims_used":44,"mean_confidence":0.9186196760697798},"coverage":{"mean_confidence":0.9186196760697798,"n_dims_used":44,"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}}