{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001950},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002119","497:4970002114","497:4970001951","497:4970002488","497:4970002417","497:4970002561","665:6650000406","497:4970002345","497:4970002421","497:4970002043","665:6650000401","497:4970001961","665:6650000366","497:4970002422","497:4970002113","497:4970002039","497:4970002418","665:6650000364","665:6650000333","497:4970001953","665:6650000370","497:4970002343","497:4970002033","665:6650000397","497:4970002273"],"twin_admin_codes":[497,497,497,497,497,497,665,497,497,497,665,497,665,497,497,497,497,665,665,497,665,497,497,665,497],"twin_sims":[0.7842512699252773,0.7228201964573692,0.6439265732400526,0.599145068633703,0.5148774899729981,0.5089902857763334,0.4550141647954298,0.4449841721461921,0.4315883007130227,0.40772307159363,0.4052048104506917,0.3843623365891903,0.3493850220205653,0.30865387302962294,0.2937424080168707,0.26851672830856455,0.2662524076700686,0.26572801193629586,0.19148283427141682,0.18512599597937965,0.17551707034558287,0.13520186106088478,0.12008541377430748,0.10868394500443194,0.10588073417566683],"twin_dists":[0.09054511944053881,0.10464286190585229,0.12185668181035539,0.13145601843983695,0.14964632917535609,0.15093699204416672,0.16298360526461114,0.1652743113167153,0.1683649447199104,0.17397045887490994,0.17457011803483663,0.17959998943800354,0.18834762906854938,0.19913912097995987,0.20329004698241895,0.21060837571109176,0.2112855159654408,0.21144284538494315,0.23614004232919947,0.238539422988057,0.24227903543633916,0.25981301757324143,0.2673996796731949,0.27362006768355235,0.2752261922173775],"n_dims_used":45,"mean_confidence":0.9108350965711806},"coverage":{"mean_confidence":0.9108350965711806,"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}}