{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005568},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006494","496:4960006498","496:4960006758","496:4960005825","496:4960005273","466:4660011845","496:4960005122","496:4960012350","494:4940007912","496:4960004962","496:4960006773","496:4960004819","494:4940006837","496:4960001067","469:4690004244","466:4660000142","466:4660011678","493:4930007149","496:4960005973","496:4960005831","496:4960003778","466:4660009711","496:4960004977","466:4660011030","496:4960007285"],"twin_admin_codes":[496,496,496,496,496,466,496,496,494,496,496,496,494,496,469,466,466,493,496,496,496,466,496,466,496],"twin_sims":[0.4948116889011951,0.45524990788462577,0.3861454010847363,0.373570425167928,0.3720100005176513,0.3693465875855677,0.36405693074968054,0.34384434649971396,0.33423942119652894,0.3320456183855847,0.32054947280569074,0.3161270304844227,0.31424481830738893,0.31123129182288517,0.3055600758917008,0.30549829936577133,0.3042468418674423,0.3024100831149129,0.3018487374353178,0.2946482277341763,0.2897659862710087,0.28926842104633366,0.2856530549787367,0.28527433267832963,0.28298639393071506],"twin_dists":[0.1540618023266577,0.1629299914408199,0.1791647896187804,0.1822550237248431,0.1826420017457822,0.18330437601311195,0.18462698939200117,0.1897737994264978,0.1922754578786687,0.19285228009753963,0.1959098550163912,0.19710233747609746,0.19761272147132036,0.19843350654248243,0.19999059118550772,0.2000076437770951,0.20035352270484239,0.20086266540538575,0.2010186269056367,0.2030344174222991,0.20441779137812705,0.20455955153653038,0.20559400432111136,0.20570282022965772,0.20636205663590076],"n_dims_used":45,"mean_confidence":0.9218741522894965},"coverage":{"mean_confidence":0.9218741522894965,"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}}