{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002451","665:6650002298","665:6650004598","665:6650002987","665:6650001901","665:6650002760","665:6650001991","665:6650004347","665:6650001025","665:6650004475","665:6650001591","665:6650002919","665:6650003730","665:6650002373","665:6650001823","665:6650002529","665:6650002765","665:6650004578","665:6650003825","665:6650002296","665:6650001746","665:6650003218","665:6650003144","665:6650002530","665:6650004388"],"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":[0.7616059145301416,0.3898764116462344,0.3503089728863484,0.34730402557232914,0.33373075055589824,0.33064429539920603,0.3231230525709373,0.31404739306260837,0.30329248951089516,0.3024461850363576,0.2918492148365299,0.281423172366945,0.27591920262440695,0.27160562356084056,0.2685748524903149,0.2669351124204912,0.2579666216958876,0.24746137899320775,0.24193077296196738,0.2410148388379362,0.2389114796951485,0.22737681651205746,0.21867635341150765,0.2163070410909549,0.21283534829464806],"twin_dists":[0.09584808076328503,0.17825721510172507,0.18811096547773565,0.18888186818832045,0.19240901981520536,0.1932218235776445,0.19522015295780965,0.197666356050771,0.2006178421009234,0.20085264079653847,0.2038258328204743,0.20681432839856664,0.20841899044718395,0.2096903276892394,0.21059104052803243,0.2110809791875175,0.21379447815843816,0.2170498205743965,0.21879928748864289,0.21909150645791742,0.2197652994554199,0.22353105853763308,0.22645600874537403,0.22726598405858825,0.2284636886786369],"n_dims_used":45,"mean_confidence":0.9053706698947482},"coverage":{"mean_confidence":0.9053706698947482,"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}}