{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010567","488:4880002336","488:4880003874","488:4880004100","488:4880006156","488:4880005677","496:4960010398","496:4960010578","496:4960010226","496:4960010494","496:4960009161","496:4960010487","470:4700000118","496:4960010884","496:4960011042","470:4700004307","488:4880001095","496:4960008950","496:4960010876","496:4960009744","496:4960010565","496:4960009046","488:4880001529","496:4960010315","496:4960010481"],"twin_admin_codes":[496,488,488,488,488,488,496,496,496,496,496,496,470,496,496,470,488,496,496,496,496,496,488,496,496],"twin_sims":[0.9163298872173687,0.685040290625737,0.6653394146834374,0.6594528071718198,0.6558166596659856,0.6534451126935548,0.6231201356304821,0.6140163779244314,0.6104425395684082,0.6098675297782828,0.6050988123765474,0.6043380735774954,0.6028940587904763,0.5982061267788349,0.5909158656763007,0.5796617115864341,0.577200115396754,0.5744888726921447,0.5685095089245934,0.5649802288481873,0.5618126123872983,0.557616506729865,0.5567350222611691,0.5534802530678823,0.5518165005806164],"twin_dists":[0.05429276778446525,0.11296506855929529,0.11724119942874636,0.11851285262313398,0.11929719439615538,0.11980831550575038,0.12632134297271638,0.12827151254596264,0.12903683723627604,0.1291599666744625,0.1301810848017095,0.1303439808630608,0.13065319044558646,0.13165710470581776,0.1332187679759655,0.1356315779628966,0.1361597896428394,0.13674180653842719,0.13802636708256405,0.1387852822907443,0.13946692801799815,0.1403706886919408,0.14056066524924626,0.14126251671621104,0.14162152905937173],"n_dims_used":45,"mean_confidence":0.9234571668836805},"coverage":{"mean_confidence":0.9234571668836805,"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}}