{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003292},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003445","665:6650003804","665:6650004341","665:6650003869","665:6650004244","665:6650004531","665:6650003799","665:6650002898","665:6650003660","665:6650003144","665:6650003515","665:6650003658","665:6650003947","665:6650002984","665:6650003360","665:6650003123","665:6650004558","665:6650004388","665:6650004547","665:6650004067","665:6650002987","665:6650003133","665:6650003803","665:6650002529","665:6650002831"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7526846557266542,0.6923198360744022,0.6321905141250874,0.6255392393600411,0.5328528739246317,0.513579881379657,0.47654950579343913,0.43591093318064994,0.42189518982990754,0.4120178291266839,0.41199646806759394,0.4077496368419786,0.4006450822766273,0.38512807880717587,0.38375305973622376,0.37957912165464064,0.37858056183239985,0.3780078324226588,0.3740708694816767,0.32949323384994117,0.32913982874479314,0.32074103266089365,0.31571111285146713,0.3124210055956875,0.3036586800172147],"twin_dists":[0.09789968190685795,0.11137556855354157,0.1243767062446357,0.12580289624821128,0.14572703725223862,0.14993048537328618,0.15812544622848332,0.1673635569639291,0.1706254577281248,0.17295153469299177,0.1729565910176778,0.17396414182201642,0.17566016053117456,0.17941297416597776,0.1797489185685374,0.18077224379305734,0.18101786431387393,0.18115888311299555,0.18213108460297178,0.19352601317212062,0.19361952418445888,0.19585841179798413,0.1972149698919422,0.19810892897326352,0.20051636422531638],"n_dims_used":45,"mean_confidence":0.9081559075249566},"coverage":{"mean_confidence":0.9081559075249566,"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}}