{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005354","470:4700005201","470:4700005351","488:4880005095","496:4960008429","470:4700005217","470:4700004703","469:4690000938","470:4700005216","488:4880004620","470:4700004189","466:4660005393","470:4700005056","496:4960008433","469:4690001292","496:4960008729","469:4690001173","496:4960010052","488:4880004633","466:4660004625","470:4700005199","472:4720002060","496:4960008432","466:4660002978","466:4660001062"],"twin_admin_codes":[470,470,470,488,496,470,470,469,470,488,470,466,470,496,469,496,469,496,488,466,470,472,496,466,466],"twin_sims":[0.6381851043078773,0.557846913625626,0.47975199147112135,0.4321178873004203,0.4283589106408443,0.4219114731353044,0.41794240414728784,0.41239400152991007,0.3971965751473069,0.3804122443009481,0.37889214621082046,0.36887380772693595,0.3677854074906865,0.330841741766452,0.32965489810632065,0.3286559400641654,0.32839078090791674,0.32711561667720207,0.32444857065537724,0.3236050486587828,0.31949038659316426,0.3179859264580555,0.313446930785084,0.3127478250982236,0.30837273763809764],"twin_dists":[0.12309017252196436,0.14032103881044783,0.1574093780574074,0.16824204368044887,0.16911571927203595,0.17062164234344007,0.1715534952889153,0.17286251054995888,0.1764882914972757,0.18056755581330466,0.18094118875488946,0.1834222012400031,0.1836937368306953,0.1931697030781921,0.1934832551793308,0.19374765079366166,0.19381790509355457,0.19415619939278153,0.19486611855047048,0.19509132259642392,0.19619458330315345,0.19659996083602146,0.19782960172975333,0.1980198896333086,0.1992162910010474],"n_dims_used":43,"mean_confidence":0.9139599467432776},"coverage":{"mean_confidence":0.9139599467432776,"n_dims_used":43,"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}}