{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003217},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002993","497:4970003221","497:4970003310","497:4970002990","497:4970002841","497:4970002843","497:4970003379","497:4970002789","497:4970003313","497:4970002394","497:4970002788","497:4970002467","497:4970003135","497:4970003376","497:4970002842","497:4970003493","497:4970002395","497:4970002169","497:4970003099","497:4970003008","497:4970002786","497:4970003050","497:4970002897","497:4970002838","497:4970003130"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.6538594917990581,0.63395929867893,0.5511174542785555,0.5233498095611427,0.47521234725635436,0.44983007634256184,0.4067920415407395,0.3541021947382398,0.35067391623384353,0.3323344264005045,0.33228374853331094,0.3239769095193967,0.32116081039337135,0.2856529918900838,0.2814043091211606,0.26813221007132354,0.2626700778252217,0.24980952547665725,0.22352468693486907,0.223522983775198,0.22248288399598462,0.21522064815508185,0.1954014406874746,0.19513164379943934,0.188400931725062],"twin_dists":[0.11971903150311788,0.12399722370449677,0.1417724236248027,0.1477952477002292,0.15842489310901028,0.16416519220855097,0.17419196744082516,0.1871427569943522,0.18801757782383446,0.19277622448917317,0.1927895675450367,0.19499200274195336,0.19574574103600248,0.2055940224407552,0.2068197951893419,0.21072311456474707,0.21236416703818928,0.2163146472368026,0.22481670761784153,0.22481727929400055,0.22516693902569818,0.22763937674876716,0.2346885649889314,0.2347878475747376,0.237296218093],"n_dims_used":44,"mean_confidence":0.898857290094549},"coverage":{"mean_confidence":0.898857290094549,"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}}