{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005898},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005434","493:4930004526","493:4930005199","493:4930005071","493:4930005727","493:4930006048","493:4930006334","493:4930006264","493:4930006045","493:4930005312","493:4930004798","493:4930005541","493:4930006567","493:4930005738","493:4930004378","493:4930006423","493:4930004938","493:4930005439","493:4930005841","493:4930005322","493:4930005897","493:4930005191","493:4930005548","493:4930005440","493:4930006400"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.810421896216244,0.6144922150134576,0.5478663039686303,0.5472088495179911,0.5103843311878394,0.4757161322542723,0.4662428569644416,0.4529618839146382,0.44590899565228986,0.4410646363067063,0.4076926812712071,0.3872626459397251,0.3817948973890002,0.34737870567232265,0.3432986906931149,0.33399443085083513,0.3296673847095367,0.32802218501137753,0.3266795418594711,0.3137459269055582,0.30961087237987983,0.3091131251444265,0.3035375171273413,0.28607047033432564,0.2737521787772799],"twin_dists":[0.08420841972447547,0.12816960645716807,0.1424746202990266,0.14261670439823004,0.1506310312559419,0.15831204185464728,0.16044084918342205,0.16345077525467283,0.16506228763201225,0.16617478426855725,0.17397768573037808,0.17889258528251858,0.18022833163774565,0.18886266700991744,0.18991490745552625,0.19233977131636995,0.19347995312232652,0.19391561705337063,0.19427205478260365,0.19774829244298395,0.19887673246622897,0.1990131457871379,0.20054993273815472,0.2054741713675288,0.20905613781210572],"n_dims_used":45,"mean_confidence":0.9276104397243924},"coverage":{"mean_confidence":0.9276104397243924,"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}}