{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009846","487:4870009178","487:4870010502","487:4870010760","487:4870009576","487:4870009307","487:4870009986","487:4870010768","487:4870009724","487:4870010637","487:4870009851","487:4870009723","487:4870009317","487:4870010240","487:4870009849","487:4870009310","480:4800003148","480:4800004233","487:4870011267","487:4870001430","487:4870009039","487:4870010371","487:4870009316","480:4800004228","487:4870009175"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,480,480,487,487,487,487,487,480,487],"twin_sims":[0.1708600480863797,0.16871707788287058,0.13909391555915987,0.1110978636706158,0.08496690270683085,0.0839420952916717,0.08045624506865981,0.08039404077104285,0.0724956656643152,0.0720633280469895,0.0622414003438806,0.06215175537654739,0.06034905953635435,0.05799816124964603,0.05555163377397627,0.055521852620873696,0.05261088186161278,0.04788424829200779,0.04640822568331887,0.04209567919503062,0.0404656801539499,0.03862270976149182,0.03773364381206303,0.03725289922116256,0.03595175414685101],"twin_dists":[0.24414403531553672,0.24501448071513454,0.2579639452389193,0.2722625146630717,0.28839702297392367,0.28910586315389497,0.291569917958579,0.2916146583963552,0.29753610133465075,0.29787500007843903,0.30605963317731205,0.30613905590369606,0.30775649534292265,0.3099265711096577,0.3122633395518181,0.31229230416029047,0.3151876034362974,0.3201857176363807,0.32183089555952676,0.32690263310437095,0.3289339561300492,0.33131563822885074,0.33249914075984216,0.333148971128156,0.33494413239165266],"n_dims_used":43,"mean_confidence":0.9089515153751817},"coverage":{"mean_confidence":0.9089515153751817,"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}}