{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002315},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001614","665:6650002636","665:6650002016","665:6650002398","665:6650002321","665:6650001931","665:6650002558","665:6650002322","665:6650002093","665:6650001770","665:6650002399","665:6650001838","665:6650002404","665:6650002403","665:6650002168","665:6650002015","665:6650002171","665:6650001933","665:6650002096","665:6650002480","665:6650001921","665:6650002770","665:6650002402","665:6650002400","665:6650002097"],"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":[0.8234520300561949,0.7235482635291759,0.7062921008070598,0.6962924200046084,0.654343660631162,0.6490403126108459,0.6337505010633512,0.5611655946725284,0.5525579549731631,0.5316904780211197,0.5050719537165824,0.47330731998956893,0.45643837002774595,0.44170258894844233,0.4416936141275738,0.4249323767563481,0.4045307096155201,0.3948308485803219,0.3699956218672324,0.36382218437850633,0.34524907253242726,0.34110787482008825,0.34061914214474964,0.33264130073443077,0.3214793767317412],"twin_dists":[0.08095046317004541,0.10448045753880851,0.10830728461481164,0.1105056463402113,0.1196146976051603,0.12075679952889225,0.12404202524702396,0.13960622269455586,0.14146151358489814,0.14597959010511616,0.15179815161261948,0.15885198831367484,0.1626598594294367,0.1660280110843653,0.16603007534192427,0.16991487028219426,0.17473091934506568,0.17705830696384528,0.18314274726316926,0.18468590805090526,0.18941108001104212,0.1904826652976444,0.190609587765489,0.19269545078175965,0.19566029100825277],"n_dims_used":45,"mean_confidence":0.9028252495659722},"coverage":{"mean_confidence":0.9028252495659722,"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}}