{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011580},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011840","496:4960010917","496:4960012080","496:4960002696","496:4960010772","496:4960010366","496:4960010990","496:4960001904","496:4960010846","496:4960002846","496:4960011490","496:4960003123","496:4960011586","496:4960012008","494:4940004715","496:4960007279","496:4960008679","496:4960008896","493:4930005884","496:4960006882","496:4960011143","496:4960010284","496:4960012013","496:4960011494","496:4960010539"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,494,496,496,496,493,496,496,496,496,496,496],"twin_sims":[0.5033357285423004,0.4070727633760999,0.36576470054810595,0.32689747045504114,0.31055496033364105,0.3020370264588036,0.2959417952530155,0.2600601160691565,0.2547208715606277,0.24826993274134798,0.24656755032484523,0.2441634738640609,0.22058706980448622,0.2103185404379811,0.20964597038152896,0.2065046823518038,0.20331324628157013,0.203050014169974,0.1957608062604187,0.1918908849075499,0.19029796350774192,0.18455308330271858,0.1840497333232951,0.1741421842951153,0.17284863926235677],"twin_dists":[0.15218030280027947,0.17412515508223103,0.1841989343321652,0.19421414531733405,0.19861833937888293,0.2009662948076422,0.2026701658290206,0.21315584373463367,0.21479111807044265,0.21679617048269362,0.21733084209075737,0.2180899556517662,0.2258070897954309,0.22934025544195252,0.22957570605638333,0.23068225798520103,0.2318183130572665,0.2319125597601354,0.23455646960015358,0.2359879386116008,0.23658299692417112,0.23875849255591391,0.2389513583289159,0.24282592028152156,0.24334327191366747],"n_dims_used":45,"mean_confidence":0.9138731214735243},"coverage":{"mean_confidence":0.9138731214735243,"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}}