{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005812","485:4850005041","485:4850004972","485:4850004379","485:4850005512","485:4850004095","485:4850005578","485:4850004899","485:4850004901","485:4850005804","485:4850004235","485:4850005317","485:4850005658","485:4850004237","485:4850004232","485:4850003724","485:4850004977","485:4850005577","485:4850005304","485:4850005508","485:4850005234","485:4850005111","485:4850005802","485:4850004094","485:4850003409"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7209812477428036,0.5439842409747235,0.48617394040275214,0.4782348411379313,0.46202085065598114,0.46145800489176414,0.3990797862857886,0.36349505413613714,0.355761931712364,0.3357672346783217,0.3343585129875522,0.3273906281827953,0.310635287779,0.30912039598447044,0.2969467565007278,0.28959583613944917,0.2863955940563036,0.28635562116796676,0.28166387515232205,0.27738736435472977,0.27480402635326845,0.25703294644402147,0.2556509756685552,0.2522986134946426,0.24781195754160984],"twin_dists":[0.10505267033470492,0.14331401060425358,0.15597799586615035,0.15774841659872674,0.16139435782479675,0.1615217024261387,0.1760356492691983,0.18476804606684216,0.1867208085684841,0.19187496172876628,0.19224420385527588,0.19408317882670367,0.19859637486053497,0.19901115222333404,0.20238782925435567,0.20446625210779648,0.20538090652045193,0.20539236969785385,0.20674458936924922,0.20798906053720753,0.20874648949246824,0.21408035593671104,0.2145047026765609,0.21554015605059665,0.21693977595118752],"n_dims_used":45,"mean_confidence":0.919323221842448},"coverage":{"mean_confidence":0.919323221842448,"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}}