{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003858","496:4960003712","496:4960002606","496:4960003853","496:4960004122","496:4960002190","496:4960003983","496:4960007643","488:4880003333","488:4880004324","496:4960003719","496:4960003566","488:4880004750","485:4850004519","488:4880005515","496:4960004128","496:4960003986","496:4960003715","496:4960003987","488:4880003151","496:4960003981","496:4960003016","496:4960003842","488:4880003684","488:4880004849"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,488,496,496,488,485,488,496,496,496,496,488,496,496,496,488,488],"twin_sims":[0.3805578735445898,0.3687513400227334,0.3490325588368653,0.3480467837132292,0.30273314977200705,0.29711148098535894,0.29304029264033016,0.2870595983281856,0.2681377767195623,0.24185333529722186,0.2414232987365348,0.23755203546715856,0.23581606707457856,0.23483431758538484,0.23457420341332794,0.22695783326943605,0.22424138541717148,0.2169594325359726,0.21365957411381525,0.20989869953569537,0.20923019845071764,0.207018640455516,0.20664953896925015,0.20655278173309422,0.20584183081443072],"twin_dists":[0.1805317987397689,0.1834527346638792,0.1884379965109792,0.1886909925359343,0.20077298254959536,0.2023416047737374,0.20348851065397297,0.20519062771070604,0.21072145276950663,0.21882396537425475,0.21896110293968435,0.220202841082724,0.22076394922458906,0.22108247108131962,0.2211670093681648,0.2236701900779799,0.22457640032662368,0.22704236414904846,0.22817815004709074,0.22948717152409784,0.2297215147847114,0.23050042920682917,0.23063097917616274,0.23066522822460994,0.2309172194768079],"n_dims_used":45,"mean_confidence":0.9412089029947917},"coverage":{"mean_confidence":0.9412089029947917,"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}}