{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006230},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005830","496:4960006369","496:4960005699","496:4960006511","496:4960006239","496:4960007017","496:4960007150","496:4960005561","496:4960007669","496:4960004360","496:4960003099","496:4960007287","496:4960005563","496:4960008164","466:4660012155","496:4960006367","496:4960006761","496:4960008042","496:4960006762","496:4960006101","466:4660011024","496:4960007304","490:4900000917","490:4900001337","496:4960008158"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,466,496,496,496,496,496,466,496,490,490,496],"twin_sims":[0.7733726332534023,0.5963723324498525,0.590350741563826,0.5533003445288618,0.5401682777112944,0.5320823031026384,0.49981445661048335,0.4958753612553143,0.49446440035846506,0.4912290669194678,0.48585063375865783,0.48227132455173405,0.4760945449007001,0.47596112936679524,0.47544122892264307,0.460648911790339,0.46051799380775404,0.44577104314127863,0.43540917597795975,0.40637583169822655,0.40168760126048353,0.38646099239634446,0.3791761830203591,0.37771949859788234,0.3744608982037912],"twin_dists":[0.09311091128447181,0.13204986029164004,0.1333398587025843,0.1413013300844563,0.14414015255568904,0.14589444580132818,0.1529564579495234,0.15382652178229675,0.15413865294550805,0.15485535122036723,0.15604991619087383,0.15684713463818492,0.15822730056280906,0.1582571749721668,0.15837361721023768,0.16170485708665683,0.16173450374810056,0.16509390376912597,0.167479590143952,0.17429106391887175,0.17541044649975757,0.17908786151359848,0.18087131880999588,0.181229916643777,0.18203454730931784],"n_dims_used":45,"mean_confidence":0.9152303059895833},"coverage":{"mean_confidence":0.9152303059895833,"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}}