{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003544},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004218","665:6650004154","665:6650003687","665:6650004103","665:6650004267","665:6650003082","665:6650004165","665:6650003617","665:6650003005","665:6650003159","665:6650003894","665:6650003394","665:6650003157","665:6650003234","665:6650003545","665:6650004219","665:6650003757","665:6650004162","665:6650003690","665:6650003388","665:6650003469","665:6650002930","665:6650003006","665:6650002932","665:6650004155"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8019690510058339,0.7518936005836351,0.6330125789299705,0.618317434301562,0.5940795708094319,0.5748941124926232,0.573160800209938,0.5406821694083853,0.5362963425097513,0.5157808345004958,0.506875959105148,0.502866523082073,0.4863423339188241,0.4860175466969945,0.4339504934444581,0.4205452601899366,0.396010677097079,0.3804662710364876,0.37017511451805535,0.3666846692206507,0.3524193771241491,0.3481546857847983,0.3446292903454109,0.33325453812185835,0.3191805585229088],"twin_dists":[0.08628305406490853,0.09808068547378988,0.12420034932058233,0.12735030327065508,0.13254097221835762,0.13665479799184446,0.13702699789498768,0.14402883427986654,0.14497953563391444,0.14944861517411676,0.15140145436930708,0.15228363831876493,0.15594054214361588,0.15601278418035294,0.16781721931619817,0.17094197944720574,0.1767738345561468,0.18055428958921768,0.18309807317421514,0.1839687595908498,0.1875716211700006,0.1886632814681443,0.18957101948714544,0.19253415965770204,0.1962779786885434],"n_dims_used":45,"mean_confidence":0.906193118625217},"coverage":{"mean_confidence":0.906193118625217,"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}}