{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006246},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006101","487:4870007712","487:4870006102","487:4870005219","487:4870006393","487:4870006688","487:4870005221","487:4870006386","487:4870008005","487:4870004632","487:4870004635","487:4870005217","487:4870007570","487:4870007278","487:4870004785","487:4870007569","487:4870005810","487:4870005069","487:4870006986","487:4870006096","487:4870007857","487:4870005813","487:4870007713","487:4870006387","487:4870004931"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5083885502537586,0.5053562605578608,0.5047965306966191,0.4547223001226339,0.3667495035331116,0.3387368455971797,0.30438811905238156,0.2931581718050693,0.2827892448101991,0.27006918081202724,0.21135278618811074,0.208555535298177,0.1988956628627792,0.17580144268396852,0.16920960391138115,0.15335606972827234,0.14819613067950843,0.14580897624081568,0.145213986680376,0.13247356365285928,0.1312630280750266,0.13028639656476773,0.12810579862822577,0.12699271547224897,0.12520248849038848],"twin_dists":[0.1510691261542807,0.15173560806101793,0.15185874984483794,0.1630499965787482,0.18395254908706227,0.191099329513729,0.2003144351758631,0.2034551706418519,0.20641901251113548,0.21014616137258654,0.2289791866535947,0.22995853521959453,0.23341122197207986,0.24216630289160265,0.24481372361879253,0.25150038088453053,0.2537854273968622,0.2548624520190031,0.25513292515531993,0.2611331366206735,0.26172542563507745,0.2622062782546727,0.26328981764801607,0.26384829517783853,0.2647543550931011],"n_dims_used":43,"mean_confidence":0.9015698100245276},"coverage":{"mean_confidence":0.9015698100245276,"n_dims_used":43,"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}}