{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005193},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007225","496:4960005907","496:4960006166","496:4960007508","496:4960004898","496:4960007363","488:4880002782","496:4960007224","488:4880003149","470:4700002979","496:4960006437","496:4960006301","496:4960005896","496:4960006571","488:4880003517","496:4960005182","496:4960006167","488:4880003397","493:4930000494","496:4960005764","496:4960005036","488:4880002781","496:4960006302","493:4930002261","493:4930003284"],"twin_admin_codes":[496,496,496,496,496,496,488,496,488,470,496,496,496,496,488,496,496,488,493,496,496,488,496,493,493],"twin_sims":[0.6723379219501067,0.5418984512766916,0.4694763095058296,0.46507734552883623,0.45880733282863007,0.45674929184112156,0.4493535559008983,0.4258293508172065,0.4242486702222993,0.41801267782465185,0.4178324824287137,0.4135739931834859,0.41294301200507666,0.40297679848985724,0.40033411002994473,0.3938702746081192,0.3861086884286674,0.38480099780867844,0.3839693301380602,0.3785006786039699,0.3725379732987658,0.36616608368124337,0.36517675802409943,0.3585526454488644,0.3562049647352917],"twin_dists":[0.11572599607388391,0.14376544402958646,0.1597126131317384,0.160703769880975,0.1621221629234967,0.1625892304766175,0.1642740565918889,0.16970541748796877,0.17007464633550493,0.171536963921379,0.17157935594742982,0.17258348528307174,0.17273264636068053,0.17510205022401606,0.1757347045309254,0.17729020423674494,0.1791737405818409,0.17949283462756435,0.17969604140174023,0.18103752713323398,0.1825109774736938,0.18409847317634379,0.18434618910672737,0.18601361848405057,0.18660835011007634],"n_dims_used":45,"mean_confidence":0.936562262641059},"coverage":{"mean_confidence":0.936562262641059,"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}}