{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006857},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007734","487:4870006111","487:4870007878","487:4870007870","487:4870006400","487:4870007577","487:4870007733","487:4870004954","487:4870005967","487:4870006853","487:4870006551","487:4870004810","487:4870007574","487:4870007736","487:4870007589","487:4870007004","487:4870005678","487:4870006399","487:4870005535","487:4870007435","487:4870005966","487:4870005233","487:4870007866","487:4870006851","487:4870007881"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.4824908451665749,0.3581408216974756,0.284258645592769,0.2831799591948637,0.26694195124856557,0.2349895747588312,0.2015445655074238,0.17377314228433724,0.173592183042843,0.1443879671126188,0.13424024001306786,0.11504387767383376,0.10806727035799317,0.10776200760213307,0.09483939265191117,0.0941412057568422,0.0824775727877094,0.08197125848133904,0.08071151533982955,0.07306053734689001,0.06769535860661062,0.06447775472545934,0.06287268483603817,0.05926704207126734,0.05917212707920456],"twin_dists":[0.15679818788139405,0.1861177996798426,0.20599508101356426,0.20630615943657776,0.21107893193640137,0.22103204101891255,0.23245318386228164,0.2429732374408581,0.24304555586650334,0.25550978561407006,0.2602760062219056,0.27009158009632117,0.2739706155733693,0.27414471585995653,0.28189468670290135,0.2823364677397831,0.29013093463033085,0.29048870695276974,0.2913866046695881,0.29709576880781363,0.3013948770239251,0.3041079829817755,0.3055029740149777,0.3087464811726873,0.3088340306700485],"n_dims_used":43,"mean_confidence":0.9079581859499909},"coverage":{"mean_confidence":0.9079581859499909,"n_dims_used":43,"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}}