{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004466},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004896","496:4960000115","493:4930005155","493:4930005866","493:4930001962","493:4930002120","493:4930004907","493:4930002467","493:4930005694","493:4930003487","493:4930003130","493:4930005392","496:4960000561","493:4930005157","493:4930004895","496:4960000562","493:4930004755","493:4930005030","493:4930004608","493:4930001961","493:4930002298","493:4930002789","493:4930004625","493:4930005270","496:4960000686"],"twin_admin_codes":[493,496,493,493,493,493,493,493,493,493,493,493,496,493,493,496,493,493,493,493,493,493,493,493,496],"twin_sims":[0.7668410012981096,0.6556155410160245,0.600931544220543,0.5632624385601422,0.5465223090661308,0.5391532117135502,0.5281894055242049,0.512858192580663,0.508467013003237,0.5040759956783782,0.502890929529942,0.5009226526297408,0.49762766940550324,0.48393721404062257,0.47666034651013006,0.46629913526783257,0.46408483532416134,0.45902773023614485,0.4579699124249713,0.4578117218799075,0.45159046376116774,0.44427646941841065,0.44338161743005294,0.43330153468788246,0.4258005026729067],"twin_dists":[0.09463489659169456,0.11934055297591872,0.13107344213195107,0.13915487580570676,0.14276510545707657,0.14436009299121075,0.14674096840112055,0.1500886014690316,0.1510518943404083,0.15201732313933064,0.15227826251476026,0.15271202836135195,0.1534392326960264,0.15647586352758686,0.1581006365692068,0.160428159449647,0.16092784445232408,0.162072188926678,0.1623121223169897,0.16234802007337248,0.16376339236123266,0.16543667203172158,0.16564211059751902,0.16796757453684585,0.16971215098031103],"n_dims_used":45,"mean_confidence":0.9292469448513455},"coverage":{"mean_confidence":0.9292469448513455,"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}}