{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006417},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005848","473:4730006299","473:4730006302","473:4730006301","473:4730006300","473:4730006080","473:4730005738","473:4730005961","473:4730005962","473:4730006415","473:4730006079","473:4730006069","473:4730005964","473:4730006185","473:4730005526","473:4730005527","473:4730006416","473:4730005845","473:4730006312","473:4730005955","473:4730005740","473:4730005965","473:4730005963","473:4730006414","473:4730006425"],"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":[0.9278012082394409,0.8930710169328033,0.8830651760911074,0.851410279428383,0.8500059539015444,0.8485419107120025,0.8480530365461983,0.84452565112544,0.8353065202678551,0.8330044920598454,0.8305151567888771,0.8216482982733999,0.8207973853268451,0.8195441164342137,0.8153466489564959,0.8125303593969273,0.7995133937372708,0.7993583947883373,0.7886277987246224,0.7840368029403332,0.7794793336845247,0.7784023730052974,0.7715787850455811,0.7629805384998508,0.7609589729509366],"twin_dists":[0.05027930527791361,0.06176598362127367,0.06476981935160371,0.07366554926355902,0.0740425660120648,0.07443424048902283,0.0745647203168012,0.07550169713279162,0.07791528269880338,0.07851044224956336,0.07915082327779178,0.0814060986978732,0.08162050786461905,0.08193568214510273,0.08298602098640077,0.08368634694941789,0.08688049793427638,0.0869181315937551,0.08950242741152666,0.09059605547289658,0.09167503326428156,0.0919290666213165,0.09353064166309957,0.09553021263848366,0.09599751328809004],"n_dims_used":44,"mean_confidence":0.9155120849609375},"coverage":{"mean_confidence":0.9155120849609375,"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}}