{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004983},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004941","484:4840004658","498:4980004942","484:4840005276","498:4980005187","498:4980005025","484:4840005403","498:4980005077","484:4840005150","498:4980005298","484:4840005020","498:4980004982","498:4980005117","484:4840005277","498:4980005066","484:4840004779","484:4840004659","484:4840004660","484:4840004661","484:4840004782","498:4980004898","498:4980004939","484:4840005149","484:4840004222","498:4980005065"],"twin_admin_codes":[498,484,498,484,498,498,484,498,484,498,484,498,498,484,498,484,484,484,484,484,498,498,484,484,498],"twin_sims":[0.9624709441460312,0.8528859938954424,0.8496765510510402,0.8495334742102276,0.8339657428330406,0.8291836725256202,0.8077523915777084,0.8036708059311768,0.7939640147620555,0.7817476575052641,0.7793024440384241,0.7760088407842685,0.7698931106639042,0.7628285996639682,0.7625056143233271,0.7575203065483895,0.7519344528093382,0.7309340415405172,0.7253388903006996,0.7066706339647544,0.6965626473030848,0.6906351464148853,0.6823475096731217,0.6787076350200263,0.6786100585884279],"twin_dists":[0.03592216621969898,0.07326795124868767,0.07413081242370526,0.07416912038243226,0.07826227406399243,0.07949201152697681,0.08486673460014921,0.08586767188240922,0.08822238086001265,0.09113881958360774,0.09171678214423488,0.09249240572626775,0.09392423631266492,0.0955653707563947,0.09564008874996813,0.09679003400389716,0.0980713414825231,0.10282780094266664,0.10408065543014366,0.10822380880428148,0.1104464038992743,0.11174393683398232,0.11355163516970507,0.11434337884337599,0.11436458635997597],"n_dims_used":44,"mean_confidence":0.9263352480801669},"coverage":{"mean_confidence":0.9263352480801669,"n_dims_used":44,"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}}