{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007081},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007217","485:4850007548","485:4850007083","500:5000000465","485:4850007422","485:4850007488","500:5000000215","485:4850006707","485:4850007353","500:5000000172","485:4850007219","485:4850007151","500:5000000311","485:4850007216","485:4850007150","500:5000000257","500:5000000462","500:5000000259","500:5000000359","485:4850006637","485:4850007283","500:5000000216","500:5000000305","485:4850007222","500:5000000464"],"twin_admin_codes":[485,485,485,500,485,485,500,485,485,500,485,485,500,485,485,500,500,500,500,485,485,500,500,485,500],"twin_sims":[0.8929475152748962,0.8926966569745705,0.8832965749374552,0.8743064517139625,0.8663448587563473,0.8545907158211367,0.8365702324315962,0.8340643581565939,0.8285370812346731,0.8123138663336233,0.8085483283316138,0.8082436156195701,0.7978640759311937,0.7562866076308783,0.7267658418928159,0.7174137622848008,0.6951928287384105,0.6903679810196012,0.6814292623743167,0.679101436970736,0.6789665765845493,0.6763602761211558,0.665007548059091,0.6643246870779453,0.6568896215948256],"twin_dists":[0.06180373931358024,0.061880374341499685,0.06470155161930037,0.06731567285966436,0.06957012239137834,0.07280681273756794,0.07758732790109714,0.07823678602218002,0.07965736801197944,0.08374003974736231,0.0846707606487786,0.0847458171334448,0.08728049218210406,0.09707366258301406,0.10376165949271156,0.10584611844886602,0.11074662174450037,0.11180232513253141,0.11375149186827571,0.11425777989574522,0.1142870955152258,0.11485331780937447,0.11731295625402817,0.11746058038061649,0.11906583580465391],"n_dims_used":45,"mean_confidence":0.9180306328667535},"coverage":{"mean_confidence":0.9180306328667535,"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}}