{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009046},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001529","496:4960008355","488:4880001702","496:4960008655","488:4880001787","496:4960008568","496:4960009148","496:4960009346","496:4960009899","496:4960009045","496:4960009459","496:4960010487","496:4960010493","496:4960008344","488:4880000997","496:4960010567","496:4960008240","496:4960007874","496:4960009744","496:4960007875","496:4960010494","496:4960008245","488:4880002697","496:4960008947","496:4960006854"],"twin_admin_codes":[488,496,488,496,488,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,488,496,496],"twin_sims":[0.8320758078330301,0.8172845690408026,0.7643475780490351,0.7586561904792563,0.7562863570834057,0.7191438208317253,0.714836441074119,0.6827873988517492,0.6808365923785181,0.680290637356942,0.675219719339194,0.6732560925735173,0.6548886616021214,0.6519858459947152,0.6351772127890681,0.6325209685483901,0.6205382276877234,0.6144493983277455,0.6139910193390538,0.6067289818757382,0.5961554070358851,0.5932421096490836,0.57528693235419,0.5721734190546848,0.5710225993047678],"twin_dists":[0.07874973077103596,0.08250208393719702,0.09521361619206932,0.09652856614008563,0.09707372014686447,0.10546158836916156,0.10641809868066873,0.11345586390985694,0.11388044312859485,0.11399920042938154,0.11510091262061183,0.11552691503914414,0.11949723841282385,0.12012265743423652,0.12373586791918167,0.12430581664286472,0.12687455460277608,0.1281787762368001,0.1282769433273208,0.12983202120418252,0.1320963230825519,0.13272037536680323,0.13657046178090884,0.1372390723234021,0.13748629918980856],"n_dims_used":45,"mean_confidence":0.9300443861219618},"coverage":{"mean_confidence":0.9300443861219618,"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}}