{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003297},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003298","474:4740003299","474:4740001825","474:4740003293","474:4740003296","474:4740001725","474:4740002344","474:4740002554","487:4870012365","470:4700003371","474:4740001727","487:4870012272","474:4740002555","486:4860000155","486:4860000019","474:4740002342","474:4740002447","487:4870012375","474:4740002243","486:4860000154","474:4740001621","486:4860000049","474:4740002343","474:4740003209","474:4740002236"],"twin_admin_codes":[474,474,474,474,474,474,474,474,487,470,474,487,474,486,486,474,474,487,474,486,474,486,474,474,474],"twin_sims":[0.5000308360074269,0.12500244851979553,0.10738918343799461,0.10269975990865901,0.0992587981215317,0.06413567101232137,0.06387586283489408,0.06290500565995887,0.05836247099341513,0.05137163923702327,0.050321761157445084,0.04671619842172547,0.03860439140798984,0.038180871326987,0.03273945214244513,0.030582782915810083,0.030424652894651204,0.028651278364604172,0.026973916833013804,0.02648538472193402,0.02569497295777059,0.023158875392266423,0.022997444248562992,0.02267579633567038,0.022473176902852502],"twin_dists":[0.15290872033059297,0.2648562076755717,0.2743578680203344,0.277089311181504,0.27915612255415084,0.3044028909151511,0.3046277305471257,0.3054745973578607,0.30958559497932997,0.3164606636259576,0.3175593310774062,0.321484051469012,0.33133978931319563,0.331900885177741,0.3396248605802978,0.34299250066458037,0.343247338722259,0.3461859074466601,0.3491129093944801,0.34999486246766176,0.3514519729653039,0.3564044249612054,0.3567353205397431,0.35740067466022146,0.3578240263635751],"n_dims_used":44,"mean_confidence":0.9188088503750887},"coverage":{"mean_confidence":0.9188088503750887,"n_dims_used":44,"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}}