{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004542","493:4930004394","493:4930005093","470:4700005123","493:4930004150","493:4930005682","470:4700003570","493:4930000851","493:4930004263","470:4700005281","493:4930004682","493:4930005418","493:4930005450","493:4930004541","470:4700003924","493:4930000956","493:4930003918","496:4960000219","493:4930006900","470:4700002264","470:4700005282","494:4940002337","493:4930005659","493:4930004403","493:4930004963"],"twin_admin_codes":[493,493,493,470,493,493,470,493,493,470,493,493,493,493,470,493,493,496,493,470,470,494,493,493,493],"twin_sims":[0.6709431842961109,0.6451561550697745,0.5856997039211697,0.44865815184440594,0.4448876980274366,0.4329630636655482,0.4081198167081366,0.3991278914917255,0.37990633686319225,0.376763565240701,0.3749154175871697,0.36694804635880224,0.36379807930426605,0.358198370215316,0.35694768028860363,0.3532977427102781,0.34251443242078916,0.3365063516838466,0.33330606337247015,0.32492949404291904,0.3233584617156957,0.32001314822162574,0.31769685235151646,0.31723013700670827,0.31503607427810326],"twin_dists":[0.11602827349984646,0.12159233356014552,0.13433669425882092,0.16443300418587214,0.16529643852399106,0.16804602974360308,0.1738761342647203,0.17602409965475588,0.18069182517695057,0.181465608100238,0.1819221099816613,0.18390291642025497,0.18469195923690482,0.18610323764051434,0.18641998258018166,0.18734763829425308,0.19011792803734354,0.19168156655764412,0.19252061507454118,0.19473786699086734,0.19515721824045412,0.1960539762275412,0.1966779756140054,0.19680401642590206,0.19739795250036096],"n_dims_used":45,"mean_confidence":0.9281077067057292},"coverage":{"mean_confidence":0.9281077067057292,"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}}