{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012306},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000504","466:4660001007","496:4960012667","466:4660001867","466:4660003631","466:4660001011","466:4660003791","466:4660000382","466:4660012811","499:4990001567","496:4960012314","469:4690003953","466:4660009086","490:4900005677","466:4660001984","466:4660013948","496:4960012120","496:4960012248","496:4960012143","470:4700000238","470:4700001591","466:4660002666","466:4660009429","466:4660014532","469:4690004440"],"twin_admin_codes":[466,466,496,466,466,466,466,466,466,499,496,469,466,490,466,466,496,496,496,470,470,466,466,466,469],"twin_sims":[0.8156761074232346,0.5116727075973045,0.48161538277809246,0.47640907089919177,0.47616284415144355,0.46891119050136854,0.4572010638699373,0.4512022291317744,0.4453859425227254,0.43889370404379935,0.4342846528657168,0.43018840122764007,0.4237878300812456,0.40348540106183606,0.39995811723008495,0.3998246008890065,0.3995136037148505,0.3955901428042272,0.39143746582787503,0.38945639194135484,0.38941437616374325,0.38904374149279647,0.38526147359850227,0.3841007541921358,0.3796269932872166],"twin_dists":[0.08290386704044458,0.1503484530584519,0.15699343249683234,0.15815688269804626,0.1582120080502609,0.1598397651858062,0.16248663700619095,0.16385195482858483,0.1651821813824068,0.16667487017489296,0.16773983415693342,0.16869011385900592,0.17018240106798513,0.1749805067053608,0.17582486988967536,0.1758568971833026,0.17593151663367987,0.1768751861180381,0.1778786985028914,0.17835918057231023,0.17836938331184407,0.17845940737683513,0.17938041361504836,0.1796639157449848,0.1807604764445362],"n_dims_used":45,"mean_confidence":0.9158665974934895},"coverage":{"mean_confidence":0.9158665974934895,"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}}