{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005399},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005236","498:4980005257","498:4980005296","498:4980004943","498:4980005295","498:4980005256","498:4980005419","484:4840005790","498:4980005154","498:4980005323","498:4980005397","498:4980004831","498:4980004790","498:4980005376","484:4840005389","498:4980005319","498:4980004952","498:4980005152","498:4980005287","498:4980005377","498:4980005264","498:4980005148","484:4840005905","498:4980004865","498:4980005273"],"twin_admin_codes":[498,498,498,498,498,498,498,484,498,498,498,498,498,498,484,498,498,498,498,498,498,498,484,498,498],"twin_sims":[0.8767304488777578,0.8640646418346406,0.8544776663083429,0.8507453108350693,0.8398266261610599,0.8277250208584159,0.8229934584636781,0.8220114492125112,0.8142129844391145,0.7986644904240017,0.7932178001704566,0.7897280636833409,0.7885478566925513,0.7870988334541831,0.786682170068969,0.7866692044724803,0.7850844740805875,0.7792729053786399,0.77882178935587,0.7707261248145831,0.765019702959573,0.76265016177784,0.7556158137729939,0.7524396427378092,0.7519057646830161],"twin_dists":[0.0666183177925478,0.0702061875940567,0.07283745519154854,0.07384423453559065,0.07673808710700429,0.07986473809376061,0.08106644958732423,0.08131448921366091,0.08326834575991884,0.08708650113330017,0.08840197583482244,0.08923929510711603,0.0895215299749149,0.08986741251943439,0.08996674163222385,0.08996983160758035,0.09034709289354032,0.09172375282765087,0.09183017654230308,0.09372983159243946,0.0950577785362149,0.09560665309121782,0.09722772514809834,0.09795575942529572,0.09807790326051925],"n_dims_used":44,"mean_confidence":0.9266664331609552},"coverage":{"mean_confidence":0.9266664331609552,"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}}