{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011769},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011940","496:4960011318","496:4960011073","496:4960011842","496:4960011939","496:4960011578","496:4960011680","496:4960011315","496:4960011689","496:4960011232","496:4960003671","496:4960011768","496:4960011854","496:4960011922","496:4960010699","496:4960012078","496:4960010362","496:4960012021","496:4960010764","496:4960011681","496:4960010279","496:4960010448","496:4960010540","496:4960011156","496:4960011937"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7665396795991297,0.6954263234562181,0.6291660265974776,0.6117781186974349,0.6076133270694053,0.6046924139129279,0.5600492531582305,0.5434598290953356,0.5161735890390929,0.5048803210104342,0.4985887527451358,0.4795096233418521,0.47833318516162243,0.4488140963954884,0.43526831932202403,0.43092134127406084,0.4082612426527542,0.4070190261317086,0.39025775147226743,0.38525658107300476,0.3710379494428044,0.36831978963821355,0.3517645806750936,0.3515914525163383,0.3452366438601406],"twin_dists":[0.09470492046928158,0.11069546341211016,0.12502537410213288,0.12875083744832239,0.12964265892665014,0.13026810625139879,0.13984660779707508,0.14342748105207342,0.14936267991514462,0.15184031346489799,0.15322698194379952,0.1574635171359562,0.1577264291387772,0.1643973520985718,0.1675121733348375,0.16851981278522843,0.17384252059991426,0.17413794307089656,0.17816468432551497,0.17938160774474665,0.18288347138204636,0.18356036836414488,0.18773878310636458,0.18778300782128599,0.18941428582761835],"n_dims_used":45,"mean_confidence":0.9156328837076823},"coverage":{"mean_confidence":0.9156328837076823,"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}}