{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002497},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002003","498:4980002432","498:4980002006","498:4980002717","498:4980002985","500:5000010345","498:4980002261","498:4980000496","498:4980001158","498:4980001725","498:4980002354","498:4980003041","498:4980001817","498:4980002431","498:4980002094","498:4980002783","498:4980002088","498:4980001716","498:4980002351","498:4980001434","498:4980001631","498:4980001530","498:4980001532","498:4980002260","498:4980002355"],"twin_admin_codes":[498,498,498,498,498,500,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.7045083105650349,0.7042248716058045,0.6729804893689522,0.6586109150390849,0.6483412349401176,0.630263415817263,0.6012443810633947,0.5918979400152091,0.587382973286324,0.5603809673473967,0.551630249306551,0.5507927441537229,0.5505502946622186,0.5479140104767304,0.5434825447282267,0.5339555708713025,0.5333275307883436,0.5316964081633787,0.5306499999756733,0.5292643916560033,0.5252371085104098,0.5236128911607916,0.5148667156247433,0.5129788095578567,0.5113409706346878],"twin_dists":[0.10870039183840802,0.10876281599733907,0.1155866797843322,0.11869452947110855,0.12090723609645437,0.12479004512852078,0.13100644999060646,0.13300834969343467,0.1339758731268862,0.13977517199334288,0.1416617298551619,0.14184252526930494,0.14189487202571266,0.14246431145361096,0.14342256551381624,0.14548755991246465,0.14562394161208125,0.14597830137707996,0.14620575155997453,0.14650707704738541,0.14738385288853045,0.147737880879021,0.14964868785983587,0.1500621713998542,0.1504211952053047],"n_dims_used":45,"mean_confidence":0.9293850368923611},"coverage":{"mean_confidence":0.9293850368923611,"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}}