{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000814},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000604","496:4960000400","496:4960008716","496:4960000810","488:4880000267","493:4930004134","493:4930004735","496:4960008557","496:4960004111","496:4960000231","496:4960000524","496:4960009312","496:4960001669","496:4960000444","496:4960009322","496:4960000336","496:4960000055","496:4960000110","496:4960005006","496:4960000656","496:4960000591","496:4960005077","496:4960005939","496:4960002575","488:4880001972"],"twin_admin_codes":[496,496,496,496,488,493,493,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488],"twin_sims":[0.5932435508934163,0.5164004721409291,0.5100236628471202,0.48219637163694595,0.4812137701410884,0.46662973360485166,0.46483836140758156,0.4643371225840534,0.46063372766917227,0.43856306892106917,0.43424942947963496,0.43143200491907285,0.4179044451218436,0.41773502146646263,0.41142629407431164,0.4082904805488043,0.40359678519719805,0.4026136843738469,0.39609666156072043,0.395097949602689,0.3944426880283123,0.38346970198782376,0.3815088146694849,0.3786569494742478,0.3767657703416284],"twin_dists":[0.13272006661058675,0.1493130448376538,0.15071016894381795,0.15686384857673227,0.15708303712590097,0.1603536261868307,0.16075770904579215,0.16087087089920143,0.16170829541050205,0.16675111871126763,0.1677479901182716,0.16840122791333037,0.17156242536498012,0.17160228746462072,0.17309159783793457,0.17383557207249917,0.1749538978238662,0.17518886779703025,0.17675311783093725,0.17699387104393044,0.17715198340857394,0.17981821985929317,0.18029847141745597,0.18099906379697323,0.18146506408342997],"n_dims_used":45,"mean_confidence":0.9266148037380643},"coverage":{"mean_confidence":0.9266148037380643,"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}}