{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003044","470:4700001725","470:4700002693","487:4870006651","470:4700002508","493:4930002778","470:4700000869","470:4700001001","470:4700001399","470:4700001856","470:4700001702","493:4930003265","493:4930000761","470:4700001256","487:4870006187","487:4870005917","493:4930000655","493:4930002934","466:4660014306","496:4960000162","493:4930003095","493:4930006163","487:4870006061","470:4700001720","470:4700001285"],"twin_admin_codes":[470,470,470,487,470,493,470,470,470,470,470,493,493,470,487,487,493,493,466,496,493,493,487,470,470],"twin_sims":[0.7094969109859405,0.6797039678386716,0.5485459612751582,0.5433509452765316,0.5287187286512752,0.5080158001226771,0.4984595745527234,0.49142561180741506,0.4691609205623488,0.46876244639530223,0.46669680390099383,0.4609154911467711,0.457856212977083,0.44652725325908216,0.4369425754275489,0.4280745710964894,0.41387447709084674,0.40494856239125404,0.40335816799981494,0.3967205198912227,0.3960995265729897,0.3913910871016168,0.3913617844581458,0.38866247202534865,0.3881677960599026],"twin_dists":[0.1075999171666399,0.11412678239711138,0.14232776818024998,0.14345104342663192,0.14662578750563102,0.15115099819445574,0.15325550361827406,0.15481177260621076,0.15978356939147287,0.15987324133100306,0.16033850743331243,0.16164449885332463,0.16233792337676833,0.16492064025142014,0.1671251526117163,0.169181933655644,0.17251248696300003,0.17463122984212054,0.17501090582005804,0.17660286998876507,0.17675242758288398,0.1778899339973254,0.17789703303988838,0.17855205664973797,0.1786723277591228],"n_dims_used":43,"mean_confidence":0.9140837913335755},"coverage":{"mean_confidence":0.9140837913335755,"n_dims_used":43,"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}}