{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011338","466:4660010531","466:4660009697","466:4660012160","466:4660010522","466:4660010540","466:4660012614","466:4660011837","466:4660008845","487:4870008201","466:4660012451","466:4660009525","466:4660009706","466:4660014094","466:4660009002","466:4660010530","487:4870012564","496:4960006630","466:4660003865","466:4660010533","487:4870007034","466:4660011509","487:4870006742","466:4660009524","490:4900004569"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,487,496,466,466,487,466,487,466,490],"twin_sims":[0.47454307949619223,0.41735275583070175,0.401813198072734,0.38540414994290484,0.3783149766016506,0.3523033060675678,0.35076864917137857,0.3283515095537314,0.2980249254864381,0.29198741140192513,0.2821539371529248,0.2788878516892749,0.267924579694246,0.26085371517918643,0.2587902951416258,0.2526235708480335,0.24512298795226173,0.23876333394731494,0.2322928357576373,0.2316901085969073,0.2303026967347081,0.2223622361378939,0.21822736919528443,0.21789092330193102,0.21666223849035818],"twin_dists":[0.15857487434658574,0.1716922525401473,0.17538038215378984,0.17934559345112186,0.18108324445017765,0.1876012409588554,0.18799334432546175,0.1938283127518974,0.20208554971272613,0.20378665266756418,0.20660271468105418,0.2075510965911754,0.21078511314443255,0.21291459674787075,0.21354282289672696,0.21543940421054983,0.21778640366344929,0.219812901805915,0.22191111210314002,0.22210850181770234,0.22256415955637968,0.22520756882518075,0.22660904439125967,0.22672386013820867,0.22714417700408684],"n_dims_used":45,"mean_confidence":0.9101913452148438},"coverage":{"mean_confidence":0.9101913452148438,"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}}