{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004862},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004869","493:4930004135","496:4960000284","493:4930004861","493:4930004432","496:4960000800","496:4960000393","493:4930005246","493:4930004146","493:4930004433","493:4930004721","496:4960000331","493:4930005584","493:4930000380","496:4960000001","496:4960000413","496:4960000170","493:4930005249","496:4960000221","493:4930004599","496:4960000896","493:4930000437","493:4930004860","493:4930005583","493:4930004996"],"twin_admin_codes":[493,493,496,493,493,496,496,493,493,493,493,496,493,493,496,496,496,493,496,493,496,493,493,493,493],"twin_sims":[0.8363304098898575,0.8284263575692784,0.6856925938427498,0.5876665947534953,0.5800682942357406,0.5766295145392919,0.5710232929360626,0.5491354936215374,0.5476926655810678,0.5428057743768422,0.5355467537497731,0.529995237541103,0.5177122677167718,0.5073632484599958,0.5032001804190702,0.49606913620531895,0.49549438551852026,0.49098000602985326,0.487776008808677,0.48360252437159346,0.4773329429630746,0.46329459325330274,0.46087243315058213,0.46022465704326826,0.45997986145609543],"twin_dists":[0.0776496342646315,0.07968566251955014,0.11282286722489558,0.1339150830697266,0.13554435144983068,0.13628225811946487,0.1374861501632665,0.14220041384059975,0.1425121429042225,0.14356903082366895,0.14514217264305293,0.14634812058034413,0.14902616775831418,0.15129436463929946,0.1522101525635616,0.15378367509772764,0.15391077552957982,0.15491058129540078,0.15562182754515572,0.15655042258142854,0.15795012836894862,0.1611063733228688,0.16165424709897036,0.16180094136829512,0.16185639646403988],"n_dims_used":45,"mean_confidence":0.9261756049262153},"coverage":{"mean_confidence":0.9261756049262153,"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}}