{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006025},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006431","485:4850006506","485:4850005879","485:4850004828","485:4850006272","485:4850006106","485:4850005880","485:4850004765","485:4850006028","485:4850006435","485:4850005952","485:4850004889","485:4850005958","485:4850005426","485:4850006515","485:4850005793","485:4850006355","485:4850006273","485:4850006437","485:4850006363","485:4850006030","485:4850005636","485:4850005715","485:4850005357","485:4850006192"],"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":[0.8342036091252855,0.8230694054034936,0.7013863674847407,0.6999298241625901,0.67883101209497,0.6484158418037148,0.6386128840195673,0.6360142758099041,0.6319179219388031,0.6202133315137274,0.6148506078810475,0.5770566236885414,0.575304974662208,0.571516394111352,0.5487011165147513,0.5481352935020177,0.5407640934732124,0.5384732697183664,0.537334036279392,0.5352960005955023,0.5298200374189949,0.5295705621036768,0.5285836995746384,0.5258421784651619,0.5194525933816935],"twin_dists":[0.07820078630980436,0.0810472473498547,0.1093873800355735,0.10970746328721455,0.11431656248107068,0.12089118242449597,0.12299831506958087,0.12355621068005329,0.124435180626401,0.12694416014489704,0.12809285103630672,0.13619058633653525,0.13656658833186805,0.13738021238554823,0.1422942483964711,0.14241649663566067,0.14401108987063382,0.14450746417855614,0.14475446295693578,0.14519658823712617,0.14638622174423568,0.14644048033134652,0.14665516751245694,0.14725202958063507,0.1486458445586655],"n_dims_used":45,"mean_confidence":0.9190004136827257},"coverage":{"mean_confidence":0.9190004136827257,"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}}