{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002537","470:4700000553","470:4700001598","488:4880006303","470:4700001738","488:4880006304","470:4700002536","470:4700001162","470:4700002212","470:4700001746","470:4700002216","470:4700000232","470:4700001900","470:4700002369","470:4700001739","470:4700002708","488:4880005476","470:4700001589","470:4700000361","470:4700000292","470:4700001447","488:4880006344","470:4700002206","470:4700002545","488:4880006302"],"twin_admin_codes":[470,470,470,488,470,488,470,470,470,470,470,470,470,470,470,470,488,470,470,470,470,488,470,470,488],"twin_sims":[0.8863183460158544,0.8096424658738105,0.8068535082791837,0.774414050227362,0.7732789522452039,0.7581232177168297,0.7491400214819922,0.7375123138043068,0.7211921245844137,0.7203542173618943,0.7169156810358682,0.7153734840183926,0.7141659162604893,0.7130858170180006,0.7030004697992618,0.701358000798509,0.679888919380585,0.6714136076597661,0.670862299815617,0.6441342422316835,0.6327431084561577,0.630747751571995,0.6283874859122653,0.627988642725445,0.6204680617430759],"twin_dists":[0.06380502011228903,0.08440093761036709,0.08508774458234432,0.09286681545443304,0.09313285372886516,0.09665128984405898,0.09870962890826392,0.10134746179508736,0.10500570481844922,0.10519227683966999,0.10595673679715216,0.10629899792007111,0.10656674047322388,0.1068060344920556,0.10903235391165676,0.10939361635222959,0.11408656483716553,0.11592633796437647,0.1160457984462967,0.12181203985714502,0.12425816093690978,0.12468617129633734,0.12519230801790412,0.12527782143468488,0.12688958705472422],"n_dims_used":43,"mean_confidence":0.9138999761537064},"coverage":{"mean_confidence":0.9138999761537064,"n_dims_used":43,"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}}