{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004533","665:6650004006","665:6650003137","665:6650004517","665:6650003942","665:6650003802","665:6650003871","665:6650004008","665:6650003517","665:6650003216","665:6650003736","665:6650004073","665:6650003212","665:6650003806","665:6650004298","665:6650004563","665:6650004134","665:6650003288","665:6650004374","665:6650003664","665:6650004007","665:6650004379","665:6650004530","665:6650003874","665:6650003666"],"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":[0.7472595064912628,0.6966949055846449,0.6503166601151247,0.6219044451637026,0.6089980275831355,0.604265235251473,0.5963422037737626,0.5553828249404952,0.5179057111591489,0.5084299276687577,0.46168298949348885,0.4512973564767744,0.4359410199252754,0.4340800183035088,0.41565546247224855,0.3941126142189476,0.3824989625694217,0.3804431637953591,0.3796512248384494,0.3714313374625383,0.3456110726820614,0.3350874242944484,0.33311663686751897,0.31776709605906345,0.29924649445960944],"twin_dists":[0.09913818324804394,0.11041740546189267,0.12048207275527045,0.12658183750725768,0.12934615472446173,0.13035957771330317,0.13205631345510593,0.14085217510913028,0.14898387838839983,0.15106003885233185,0.16147079278699503,0.16383025215743532,0.16735660098478877,0.16778722091383885,0.1720921326137506,0.17723167507910176,0.180055821293247,0.18055996344353648,0.180754520349183,0.18278571120042106,0.1893177335222905,0.19205304265036574,0.192570415752618,0.1966590146940785,0.20174384054899688],"n_dims_used":45,"mean_confidence":0.9119590759277344},"coverage":{"mean_confidence":0.9119590759277344,"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}}