{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006506},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006025","485:4850005357","485:4850004889","485:4850005880","485:4850004761","485:4850006431","485:4850005879","485:4850006272","485:4850006512","485:4850006028","485:4850005798","485:4850006515","485:4850004890","485:4850004752","485:4850004828","485:4850006362","485:4850006363","485:4850006514","485:4850006284","485:4850005424","485:4850004826","485:4850005426","485:4850006030","485:4850008438","500:5000001455"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500],"twin_sims":[0.8230694054034936,0.7193652418589322,0.6484948614077691,0.6265538781698419,0.6024458634716888,0.590786317779851,0.5823275910684643,0.5663655809928422,0.5586909804929934,0.5418244925925005,0.539618762019745,0.5387365171418538,0.5364997810115584,0.5208756673080915,0.5201918623708821,0.5156303474028977,0.4985820631740152,0.4837978876950589,0.4789914800446324,0.4771325502679917,0.475696222750553,0.4713764579615172,0.4673807337586679,0.46496655396601405,0.4601886510180275],"twin_dists":[0.0810472473498547,0.10541234009031834,0.12087417892233399,0.12558540711950905,0.13074916497295758,0.13324652605198276,0.13505974063675955,0.13848731694609237,0.1401391776796261,0.14378145692624295,0.14425920968679343,0.1444504034901104,0.1449354036910768,0.14833507643190702,0.14848437949309753,0.1494815462091389,0.15322845890491993,0.1565068994043305,0.15757928697481996,0.15799496342645625,0.15831650097576913,0.15928545755176882,0.16018438092178175,0.1607287745482317,0.16180909738282],"n_dims_used":45,"mean_confidence":0.9191608005099826},"coverage":{"mean_confidence":0.9191608005099826,"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}}