{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006901},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005115","466:4660011664","466:4660010870","466:4660012450","496:4960005267","466:4660011825","496:4960006512","496:4960005828","496:4960005826","466:4660011982","496:4960006905","466:4660011520","496:4960006244","496:4960006900","466:4660013029","496:4960006628","496:4960004515","496:4960005963","466:4660011660","496:4960007431","496:4960006898","496:4960006639","496:4960007164","466:4660006504","496:4960005424"],"twin_admin_codes":[496,466,466,466,496,466,496,496,496,466,496,466,496,496,466,496,496,496,466,496,496,496,496,466,496],"twin_sims":[0.6314726606904386,0.5087394105927366,0.4368513422119151,0.4273427921177899,0.40891780705440545,0.4051906037528976,0.4046685904343203,0.4004803118724386,0.3990759522220284,0.3931328184892855,0.3772444576586029,0.3771935958631453,0.3716994374514528,0.3628415555986013,0.3552117590796771,0.34863902297980365,0.34054599044007733,0.33653411134841693,0.33255352000298266,0.3250902114957682,0.3184458765430797,0.3177092017683486,0.3043781360894635,0.2940159520686094,0.2938464863604565],"twin_dists":[0.124530689813797,0.15099207636786222,0.16714622687767694,0.16935242679306944,0.17368653778215956,0.1745735056942105,0.17469801924838987,0.17569965482094663,0.17603656981969446,0.17746841527427332,0.18134700464841327,0.18135954530822482,0.18271911550856845,0.1849322428695768,0.18686056377952368,0.18853895113413804,0.19062859344222252,0.19167430752748163,0.19271855176863195,0.19469503072804972,0.1964759127119877,0.19667464195833242,0.20031719684301622,0.20321280159032395,0.20326065155567283],"n_dims_used":45,"mean_confidence":0.9173355102539062},"coverage":{"mean_confidence":0.9173355102539062,"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}}