{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006846},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007063","493:4930007082","493:4930006958","466:4660004196","466:4660002662","493:4930007050","494:4940003480","493:4930007008","493:4930007077","496:4960002529","466:4660001439","494:4940007590","466:4660002967","496:4960010242","496:4960010562","466:4660003152","494:4940003479","488:4880003488","496:4960010717","493:4930006874","496:4960011460","496:4960011171","474:4740001092","478:4780006448","478:4780003412"],"twin_admin_codes":[493,493,493,466,466,493,494,493,493,496,466,494,466,496,496,466,494,488,496,493,496,496,474,478,478],"twin_sims":[0.47132081600484316,0.4643622742416966,0.4205583333423802,0.37725828858742555,0.354904206571806,0.3487436811311316,0.3358028318096474,0.3321840300159029,0.3297657286872557,0.32950185733794163,0.3255337268724232,0.3238368394721034,0.32080008165863344,0.31339992907475733,0.3109566336944242,0.3091198156764029,0.30314546077016524,0.2971107591734868,0.29063248713964246,0.28119779736353184,0.2804350083389959,0.2769375068703763,0.2731839591830934,0.2589552994019991,0.2578135213036484],"twin_dists":[0.1592979576856069,0.16086519153930143,0.17093891209467169,0.18134359458931143,0.1869387372191825,0.1885120971071344,0.19186564220758495,0.19281582583707566,0.19345394865735235,0.19352373208600301,0.1945768808367824,0.19502940642407424,0.19584255771690992,0.19784238743196095,0.19850853939989993,0.1990113113347935,0.20065860639138203,0.2023418072934951,0.20417126464694133,0.20687965925161783,0.20710100942010656,0.20812064678920486,0.209223717152645,0.21349247020703135,0.21384131044230772],"n_dims_used":45,"mean_confidence":0.9267969767252604},"coverage":{"mean_confidence":0.9267969767252604,"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}}