{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005580},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007585","496:4960004536","496:4960004375","496:4960005294","496:4960006519","496:4960007463","496:4960006538","496:4960007057","496:4960004378","496:4960006115","496:4960004834","496:4960006404","496:4960007703","496:4960006539","496:4960005576","496:4960006526","496:4960007059","496:4960007321","496:4960005732","496:4960006114","496:4960007716","496:4960005720","496:4960006928","496:4960006532","496:4960005990"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7429544382609135,0.5998102753690443,0.586290804351548,0.5840896569149814,0.5591859982639514,0.5546066199865639,0.5423858375889036,0.512824099850059,0.481535852346347,0.4794003964638358,0.4673966822324429,0.46692295051836197,0.4665071870901281,0.4617916217834198,0.4408847034338945,0.4375469031424901,0.4364537522624517,0.4347187655527029,0.42433682630095676,0.4190681788746133,0.4045209265988586,0.3971395587058782,0.38835271645823594,0.385888357940367,0.37617057074043925],"twin_dists":[0.10011639303367713,0.13131356062680907,0.1342099801063864,0.13468188296241942,0.14003254012024546,0.14101955904981095,0.14365992937734717,0.15009607228601776,0.1570111748213445,0.15748791859286,0.16018078778864916,0.1602875357518576,0.1603812521282981,0.1614462145492418,0.16621619618543304,0.16698560088257286,0.16723808788849454,0.16763933726610886,0.17005403903597974,0.17128880738921182,0.17473325388645178,0.17650201107357208,0.1786273594100471,0.17922746815050858,0.18161196123605522],"n_dims_used":45,"mean_confidence":0.9159250047471789},"coverage":{"mean_confidence":0.9159250047471789,"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}}