{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004468","472:4720004528","472:4720004612","472:4720004549","472:4720004457","472:4720004454","468:4680005417","472:4720004608","472:4720004613","472:4720004530","472:4720004523","472:4720004609","472:4720004447","472:4720004370","472:4720004529","472:4720004489","472:4720004533","472:4720004466","472:4720004992","479:4790006555","472:4720004847","472:4720004929","468:4680005182","472:4720008407","468:4680005421"],"twin_admin_codes":[472,472,472,472,472,472,468,472,472,472,472,472,472,472,472,472,472,472,472,479,472,472,468,472,468],"twin_sims":[0.8184392980406606,0.7981944361302198,0.6862067185818399,0.6687861519906452,0.6536927016303545,0.6316939790128008,0.6297327536974425,0.6257951549785089,0.6116196820776879,0.6115983734400406,0.6115638962184422,0.6042918937942398,0.5969002427205157,0.5728547314397942,0.5641432623095289,0.5565567907199723,0.5509305872080781,0.5266021130465914,0.5212644440811977,0.5179080274288597,0.5143717936671904,0.5109493823636279,0.5095225368850987,0.5086397579333847,0.5014799698900538],"twin_dists":[0.0822129196347467,0.0872004537462046,0.11271075765989767,0.11649544933798196,0.11975497006787048,0.12448321745544871,0.12490384680326042,0.1257480426454929,0.12878476545010817,0.12878932852192584,0.12879671153343125,0.13035386932544998,0.13193679060264132,0.13709273278072262,0.1389653431715204,0.14059908283673497,0.1418127655289082,0.14708651444554013,0.14825021071201938,0.14898337204330026,0.14975704768517537,0.15050707680517206,0.1508201497059032,0.15101395892720582,0.1525891601509688],"n_dims_used":44,"mean_confidence":0.9206859415227716},"coverage":{"mean_confidence":0.9206859415227716,"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}}