{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002788","471:4710002541","471:4710002786","471:4710002761","471:4710002328","471:4710002758","484:4840006381","471:4710002846","484:4840005636","471:4710000887","471:4710000886","471:4710001192","484:4840004537","471:4710001146","471:4710001940","484:4840003419","471:4710002868","484:4840004420","484:4840004539","484:4840006266","484:4840005001","484:4840006155","471:4710002506","471:4710002733","484:4840005616"],"twin_admin_codes":[471,471,471,471,471,471,484,471,484,471,471,471,484,471,471,484,471,484,484,484,484,484,471,471,484],"twin_sims":[0.494525150061575,0.32596704830413537,0.2633217583129015,0.22877562783384534,0.21892676833447905,0.21628561593342358,0.20785088833801585,0.20081663238122038,0.19979786785975379,0.19435244930048978,0.18754940358994973,0.18643819506345868,0.18635318539074489,0.18618213095601607,0.18539870510719605,0.18062017371704733,0.17316861203021205,0.172462226049743,0.17147914647570173,0.17125546613346324,0.16689016957598185,0.1651354081132237,0.16230329667743706,0.15821400260053697,0.15722525452551048],"twin_dists":[0.1541252086661969,0.1944615327236627,0.21216726338626507,0.22306778170114228,0.22637074675900962,0.22727333564568503,0.2302066476394823,0.23271558939965994,0.23308393605074412,0.2350751195089825,0.23761800011755027,0.23803945686943426,0.23807177169002608,0.23813682619399695,0.23843531240107174,0.24027544926530026,0.2432150423467481,0.2434983540891561,0.2438940252384394,0.24398427916227786,0.24576284474249296,0.24648723479726323,0.24766819500922221,0.24940005227979725,0.24982367943693665],"n_dims_used":45,"mean_confidence":0.9297576904296875},"coverage":{"mean_confidence":0.9297576904296875,"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}}