{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003766},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990000400","499:4990000763","499:4990000606","477:4770003759","477:4770003752","477:4770003767","499:4990000537","499:4990000399","477:4770003593","499:4990002309","477:4770003847","499:4990000833","499:4990000246","499:4990000533","499:4990002873","499:4990000845","499:4990000599","477:4770003843","499:4990000470","477:4770003956","477:4770003716","477:4770003853","499:4990000245","499:4990000759","477:4770003925"],"twin_admin_codes":[499,499,499,477,477,477,499,499,477,499,477,499,499,499,499,499,499,477,499,477,477,477,499,499,477],"twin_sims":[0.8959177150164731,0.8905272103320414,0.8856593290071526,0.8643786467637274,0.8521594212065055,0.8432390383852951,0.8390989358488147,0.8385773140310734,0.8252477376683588,0.8013414802538431,0.799259723587897,0.79880509757493,0.7955341638027784,0.7935851344383237,0.7927763830477487,0.7903689153525392,0.7875968812618587,0.7813385507921695,0.7794610855776408,0.7793305207871566,0.7785313207685628,0.7785109241086494,0.7744095605647934,0.7740080762104399,0.7653444082278128],"twin_dists":[0.06089069627701873,0.06254009361536929,0.06400135323301745,0.07011883940915856,0.07346389275951164,0.07584154198351657,0.07692838927225643,0.07706461348346427,0.08049529144835821,0.08643595587112468,0.08694208422071396,0.08705239859557723,0.08784384012098924,0.08831359230754313,0.08850812159667892,0.0890858443936386,0.08974860689050293,0.09123564677488008,0.09167934056018512,0.09171015620384239,0.09189866894802533,0.09190347751604433,0.09286786844968713,0.0929620081196075,0.09498245048926493],"n_dims_used":45,"mean_confidence":0.9252612643771702},"coverage":{"mean_confidence":0.9252612643771702,"n_dims_used":45,"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}}