{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002502","485:4850001521","485:4850002307","485:4850002137","485:4850001445","485:4850001743","485:4850001980","485:4850002223","485:4850002393","485:4850002140","485:4850001981","485:4850002221","485:4850001595","485:4850001985","485:4850002392","485:4850001667","485:4850002577","485:4850002677","485:4850002064","485:4850001970","485:4850002069","485:4850001524","485:4850002052","485:4850001826","485:4850002774"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9173153167674525,0.7949328280217567,0.7620317641572668,0.7584011936635717,0.7323493557717486,0.7271288898247508,0.7220886557341393,0.7212551228887807,0.7191337154452786,0.7178794286114087,0.7133371963902454,0.7112224664322865,0.7007268920392793,0.6980059593456702,0.696777192636596,0.6814454788193718,0.6771006315647533,0.6680885288792376,0.6649730523932057,0.6593215028999593,0.6591695517142707,0.6577700069141562,0.6481295256510349,0.646398774018194,0.6444954932860447],"twin_dists":[0.05395781177828066,0.08798891770093507,0.09574965883236554,0.09658729106902202,0.10250999401961433,0.10368044345635596,0.10480595210787895,0.10499167271642644,0.10546383581368995,0.10574266397673937,0.1067503574167696,0.10721845005524902,0.10953233676159031,0.11012983411230896,0.11039936245722527,0.1137479630683516,0.1146925375115326,0.11664646344861504,0.11732041450735345,0.11854119059045837,0.11857398314461245,0.11887594825058562,0.12095278949466796,0.12132511033232565,0.12173437815173996],"n_dims_used":45,"mean_confidence":0.9165196736653646},"coverage":{"mean_confidence":0.9165196736653646,"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}}