{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002186","487:4870004035","665:6650001892","487:4870003886","665:6650004231","665:6650002649","665:6650004321","487:4870004478","487:4870003456","665:6650001800","665:6650004325","665:6650002274","665:6650002200","487:4870003740","487:4870003745","665:6650004324","665:6650004232","665:6650002490","665:6650004111","665:6650002109","665:6650002185","665:6650002801","665:6650003105","665:6650001792","665:6650002414"],"twin_admin_codes":[665,487,665,487,665,665,665,487,487,665,665,665,665,487,487,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4140436609449064,0.33847547637612396,0.3250305522864865,0.31725553575206594,0.3156074803638398,0.2542027093000372,0.2468819636281385,0.2385244425437574,0.23734061622173425,0.2370456573560089,0.22437113002127979,0.2199282630888749,0.2193128336220095,0.2163506384037803,0.21424132403535895,0.1962548944900987,0.16891666176474832,0.15910140769838724,0.1573453773612509,0.14912460579725492,0.1489864403522324,0.14576109820273386,0.14550806006937939,0.14286313086169009,0.13947360924831875],"twin_dists":[0.17247252203978652,0.19116744890222032,0.1947109304139659,0.19679715456759111,0.19724304712089855,0.2149509682580064,0.21723191541261488,0.21988970316250006,0.22027103358494485,0.2203662377285388,0.22453295195378473,0.22603040727943205,0.22623942623141463,0.2272510260820043,0.22797706098617385,0.23437512715654102,0.24493307821152233,0.2490214852649235,0.2497721095312788,0.2533699828123048,0.25343168364881474,0.2548841863719408,0.2549991415280496,0.25620969420461587,0.2577856367738907],"n_dims_used":45,"mean_confidence":0.9016883850097657},"coverage":{"mean_confidence":0.9016883850097657,"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}}