{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003227},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002296","665:6650002221","665:6650002298","665:6650002753","665:6650004419","665:6650003147","665:6650004578","665:6650002297","665:6650001025","665:6650002997","665:6650002757","665:6650002529","665:6650002520","665:6650003296","665:6650003166","665:6650002220","665:6650004004","665:6650001820","665:6650003599","665:6650003146","665:6650004203","665:6650001745","665:6650003295","665:6650002923","665:6650003306"],"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":[0.4474397440040689,0.33068683538389715,0.28378241393722614,0.2691269765721492,0.2599620047241264,0.25451806128913285,0.24450241414165505,0.2322249709470401,0.2280398038816939,0.22128477005269415,0.2136968561622811,0.21095559586951257,0.21059861398132868,0.21009379394480054,0.2094515693778744,0.20601729695588364,0.20417086169562584,0.20109075874473706,0.19756578318527213,0.19591171225153223,0.18839510644517304,0.18192847858350994,0.1796702744425993,0.1760140524032825,0.17582079905481474],"twin_dists":[0.16471171786438213,0.19321059273102154,0.2061323317911985,0.21042648865339864,0.21318570082248345,0.21485365931459868,0.2179826407296234,0.22193332060099066,0.22331124720207332,0.22557107455349118,0.22816525195621065,0.22911770886486657,0.2292423592898862,0.22941887678839715,0.22964385681982505,0.23085497159679566,0.23151183480142012,0.23261669552844702,0.23389552663253674,0.23450104979633907,0.23729841592923495,0.23976825836962928,0.240645328505237,0.24208210374554906,0.24215863424986497],"n_dims_used":45,"mean_confidence":0.9062694973415799},"coverage":{"mean_confidence":0.9062694973415799,"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}}