{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010964","496:4960011514","496:4960011198","496:4960011711","496:4960010148","496:4960012103","496:4960011714","496:4960011794","496:4960009818","496:4960012031","488:4880002578","496:4960010496","496:4960011614","496:4960009555","488:4880002695","496:4960011176","496:4960010797","496:4960010865","496:4960011619","481:4810003149","481:4810004660","481:4810003653","496:4960011187","470:4700006815","481:4810002929"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,488,496,496,496,488,496,496,496,496,481,481,481,496,470,481],"twin_sims":[0.7040297819280438,0.5422512402162563,0.5388012781174973,0.47790681310317107,0.4773231914696151,0.4735500045276767,0.4513830330959683,0.45097301427664555,0.4299993958256122,0.41706867535183995,0.416664266055156,0.4108599943633052,0.4081614843766981,0.4077770143664091,0.39716900886879275,0.3893910694681563,0.3833891258130882,0.3804260233304353,0.3732748823048567,0.3590981977738593,0.3526731311116105,0.3470371189580006,0.3344574069115286,0.334145351700422,0.3202302012593299],"twin_dists":[0.10880577602788317,0.14368906673317275,0.14443636692317424,0.15782176665680478,0.15795230998776993,0.15879754844972396,0.1638107070613694,0.16390425566304548,0.16873404904318248,0.17175913286428188,0.17185437555547436,0.1732257682562903,0.17386623029203258,0.1739576318054749,0.17649492451790208,0.17837504312652408,0.17983793098454806,0.1805641722966464,0.18232825570523126,0.18587570165220815,0.18750688421009196,0.18895051098467014,0.19221825508658014,0.19230014942121726,0.19599563340084067],"n_dims_used":45,"mean_confidence":0.9225980970594618},"coverage":{"mean_confidence":0.9225980970594618,"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}}