{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000625},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000702","474:4740000631","474:4740000628","487:4870012691","474:4740000626","487:4870012612","487:4870013189","487:4870013409","487:4870012692","487:4870012620","474:4740000633","487:4870013411","487:4870012690","487:4870012368","474:4740000712","487:4870012839","487:4870013366","487:4870012973","487:4870013320","487:4870013264","487:4870012186","487:4870012689","487:4870011633","487:4870013408","474:4740000634"],"twin_admin_codes":[474,474,474,487,474,487,487,487,487,487,474,487,487,487,474,487,487,487,487,487,487,487,487,487,474],"twin_sims":[0.6889310478211317,0.5005721805965643,0.3662819086630798,0.3426788526501434,0.3405065063325619,0.29727944833946934,0.24109459052311807,0.2171581640368957,0.20080543384182983,0.19525187644685232,0.1845679409056656,0.18012082722831912,0.17884602082181553,0.17578600959238339,0.17342385994210907,0.16485689221114222,0.15972470450075135,0.14478940308323576,0.1406304430190461,0.12619913853589373,0.11364706710666977,0.10178748204961625,0.10056288450454764,0.09731498453754737,0.09435950211618664],"twin_dists":[0.112116228452404,0.15278931407709773,0.18406949392674002,0.19007534413904245,0.19063885278865259,0.2022944858038988,0.21906603395384114,0.226974334973196,0.2327196313619284,0.23474359139174258,0.23875280528392714,0.24046971648717913,0.24096740753498405,0.24217241763250974,0.24311287276022547,0.24660272039355824,0.24875650498017307,0.25532643673514127,0.25724459724665816,0.26424873263146276,0.27085339337420883,0.27763193229013855,0.2783663259918302,0.28034859158080677,0.2821980630285361],"n_dims_used":44,"mean_confidence":0.9168627478859641},"coverage":{"mean_confidence":0.9168627478859641,"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}}