{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002582},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002518","473:4730001787","473:4730001801","473:4730001704","473:4730002467","473:4730002339","473:4730002408","473:4730002593","473:4730002454","473:4730002274","473:4730002133","473:4730002271","473:4730001157","473:4730002129","473:4730001630","473:4730001340","473:4730002520","473:4730002578","473:4730002584","473:4730002405","473:4730002050","473:4730002275","473:4730001631","473:4730002201","473:4730001617"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9088042566214409,0.7426193863103911,0.7370807128408912,0.7198050096026215,0.7156942476822503,0.7156910073254495,0.682992138932525,0.6753861474222529,0.6752173146635966,0.6704066433271867,0.6645168095626506,0.6605672234377761,0.6566108024993975,0.6510488356424646,0.6310934108585851,0.6276698960081996,0.6265077995868706,0.6178580460635571,0.6155496674510386,0.6093765661846084,0.6082813529011193,0.6081069999205682,0.6072917107455225,0.6052910850594075,0.6018772230641946],"twin_dists":[0.056797054105526115,0.1001923601559538,0.1014448410525584,0.10531450401289784,0.10622784071440347,0.1062285596237985,0.11341128203301316,0.11506479118076965,0.1151014345119549,0.116144513933816,0.11741904986289382,0.11827229437567623,0.11912596330948699,0.12032443674743519,0.12461203479618786,0.12534615895817458,0.12559528464361872,0.12744870658222318,0.12794313287331324,0.12926509789380483,0.12949961587764225,0.1295369498099739,0.12971152577125794,0.13013991386181722,0.130870932452982],"n_dims_used":44,"mean_confidence":0.9171673167835582},"coverage":{"mean_confidence":0.9171673167835582,"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}}