{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003330},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002586","497:4970003329","497:4970003166","497:4970002222","497:4970002370","497:4970003121","497:4970003075","497:4970002145","497:4970003026","497:4970001987","497:4970002446","497:4970002821","497:4970002585","497:4970002139","497:4970002645","497:4970002147","497:4970002218","497:4970002641","497:4970003154","497:4970002648","497:4970002057","497:4970002070","497:4970002929","497:4970002298","497:4970002444"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.2527202242741902,0.25214230578669977,0.23559659248506662,0.2207144075664238,0.17065145909711096,0.14327168665217416,0.14213031882043167,0.13053596847124335,0.12735490105497968,0.11630707673521512,0.11387369317149336,0.1032953410447378,0.0926830311977708,0.08356695997918259,0.07679458876849776,0.07623508602876533,0.07550757995336857,0.07536443196368604,0.06979710188049065,0.06965417972282616,0.06353347840328011,0.06318932849392463,0.0624753505321098,0.05620255866211397,0.05235619632633613],"twin_dists":[0.21540945309109072,0.21558864812292533,0.22083508082963985,0.2257639772744581,0.2442284159172221,0.2560216229096764,0.2565480348270517,0.26208314153202317,0.2636661670208267,0.26940873720299524,0.2707293047775576,0.2767370869071431,0.2832675334431194,0.28936706427039044,0.29425220374268213,0.29467107201150317,0.29521943548419116,0.29532783559308,0.2996788879286804,0.29979423728399224,0.30492517786683077,0.3052254842337686,0.3058528012754352,0.3116334463819452,0.31544718974305713],"n_dims_used":45,"mean_confidence":0.8997916327582465},"coverage":{"mean_confidence":0.8997916327582465,"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}}