{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000731},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000810","488:4880000132","496:4960000386","466:4660001151","493:4930005257","496:4960000265","496:4960000319","496:4960000939","466:4660001152","496:4960000348","488:4880003796","488:4880000877","488:4880006258","466:4660000356","496:4960000732","493:4930005112","496:4960000264","488:4880003426","470:4700000134","496:4960000965","496:4960000447","496:4960000076","496:4960000055","496:4960000255","493:4930004114"],"twin_admin_codes":[496,488,496,466,493,496,496,496,466,496,488,488,488,466,496,493,496,488,470,496,496,496,496,496,493],"twin_sims":[0.6004553334075746,0.5961223928317307,0.5687749412298775,0.5611712958361237,0.5516790146220732,0.5465008544173938,0.5239959281726944,0.4945522918914118,0.47019743857319024,0.46766721819439006,0.46105838497208534,0.451110658733335,0.4375694198112462,0.43666227850035366,0.4320721517604579,0.4175444097366672,0.4141890835598929,0.41177564280968953,0.41074771701552487,0.4044155843092588,0.4004092492964335,0.395629548233412,0.38835799138994753,0.38756134600719583,0.38674297305017385],"twin_dists":[0.1311754210642016,0.1321033943735535,0.1379693125586959,0.13960499521268738,0.14165120405655912,0.14276974356239244,0.147654368625745,0.15411920216871225,0.15955043398095167,0.16011984341557517,0.1616121502847935,0.16387284761276708,0.16698040279276735,0.16718990489085706,0.16825265511285442,0.1716471429645535,0.17243817569092854,0.17300886873468452,0.17325237915096775,0.1747583935349491,0.1757166902878307,0.17686568704087688,0.17862607681718654,0.17881987331445945,0.17901915148690792],"n_dims_used":45,"mean_confidence":0.927357652452257},"coverage":{"mean_confidence":0.927357652452257,"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}}