{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004438},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004333","665:6650004415","665:6650004371","665:6650004240","665:6650003939","665:6650003440","665:6650004405","665:6650003733","665:6650004536","665:6650004464","665:6650004583","665:6650004496","665:6650004582","665:6650004334","665:6650004569","665:6650004005","665:6650004444","665:6650004381","665:6650003140","665:6650003276","665:6650004511","665:6650004183","665:6650004539","665:6650004476","665:6650004570"],"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":[0.5785937708718811,0.5536520885388377,0.5420242520933708,0.5102868075541274,0.48337022087533793,0.41616807202416933,0.40466622202626884,0.4036987267250246,0.4032124071765034,0.38184756030978256,0.3334365682960538,0.3240252112434782,0.31383810037888654,0.28432727317413314,0.2798107677396321,0.25799696208146794,0.2538688240883726,0.24623790167950632,0.24460941199526348,0.2390443007960029,0.23603835264921033,0.22950903595080788,0.22820951926069824,0.21882126628839133,0.21388149812504592],"twin_dists":[0.1358607138336882,0.14122544684995275,0.14373820764437265,0.15065242843077584,0.15660218245130705,0.17197128871566783,0.1746985843379866,0.17492954760374596,0.17504573696923922,0.180215422862036,0.19248631399289565,0.1949791065509713,0.197723235589351,0.2059753138538511,0.20728242680229803,0.21378519934006432,0.21505407961763193,0.21743464952910238,0.21794878311038482,0.21972263756531374,0.22069195069238584,0.22282563007665399,0.2232550466309883,0.22640666041524585,0.2281013956660871],"n_dims_used":45,"mean_confidence":0.9110502454969618},"coverage":{"mean_confidence":0.9110502454969618,"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}}