{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002388},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002953","477:4770003417","477:4770002595","477:4770002656","477:4770001936","477:4770002878","477:4770003104","477:4770002870","477:4770003435","477:4770002665","477:4770001995","477:4770002185","477:4770002725","477:4770002241","477:4770000433","477:4770003029","477:4770002262","477:4770001462","477:4770002256","477:4770001940","477:4770002390","477:4770002189","477:4770002248","477:4770002792","477:4770002803"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.6906519632780549,0.47247979888828995,0.4642846443582729,0.43481488314910544,0.3894314055539051,0.3304437556871104,0.32950462272365705,0.315393769592202,0.3039961389827588,0.3020195496819399,0.30157116957648994,0.3005598842383767,0.2969972268771597,0.27779619845269454,0.27609058544493914,0.2727371839764492,0.26787517463574495,0.2502511838340839,0.2380804745562642,0.23736651236776743,0.23642258286066764,0.2212915145511326,0.21885222278520966,0.2110424363565117,0.209381544990857],"twin_dists":[0.1117402612877123,0.15903769051367184,0.16088272106875867,0.16761709151468615,0.17836524798314657,0.19327477810508573,0.19352300059277808,0.19730096443815923,0.20042291124598957,0.20097115141439717,0.20109580740657937,0.20137735631595394,0.20237366480972985,0.20786958677603512,0.2083687315114125,0.209355630619226,0.2107998699195748,0.21617686477874584,0.22003256788375158,0.22026267874918123,0.22056760256122027,0.22556879548176495,0.22639612139679452,0.22908740768218447,0.22966841566508017],"n_dims_used":45,"mean_confidence":0.923160637749566},"coverage":{"mean_confidence":0.923160637749566,"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}}