{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810006135","488:4880004759","470:4700001957","466:4660007410","488:4880002818","496:4960003570","488:4880005246","481:4810001198","470:4700008916","470:4700008706","470:4700008985","488:4880004856","488:4880006066","470:4700008792","470:4700008704","496:4960000301","488:4880003711","470:4700000952","470:4700007218","488:4880001423","470:4700008790","488:4880005440","488:4880006043","489:4890000173","470:4700001654"],"twin_admin_codes":[481,488,470,466,488,496,488,481,470,470,470,488,488,470,470,496,488,470,470,488,470,488,488,489,470],"twin_sims":[0.3974936315704103,0.3775942191777732,0.3774777349364044,0.3645625450117331,0.3610851850705394,0.35555475645486995,0.3470492675298464,0.3424328191086277,0.3403901488577234,0.33805688374836773,0.3318792633830755,0.331777211512449,0.331376965707226,0.33107217176723686,0.32993951348365824,0.3265059958600949,0.32549080742523284,0.3174500699620309,0.3167397622285647,0.31126628133428974,0.3104490092777107,0.310218133846038,0.3088875410271717,0.30801956958033666,0.2988607065520049],"twin_dists":[0.17641682691939217,0.1812607885306884,0.1812894975442892,0.18450015112048837,0.18537429010997414,0.18677342224950763,0.1889473860214619,0.19013906946673695,0.19066909022190065,0.19127660369963595,0.1928961049534031,0.1929229956217649,0.19302850408146463,0.1931088973402963,0.1934080062745789,0.19431818588688798,0.19458831042174085,0.19674460846349406,0.19693655951386446,0.19842395060380585,0.19864731532202334,0.19871047573137182,0.19907501121500845,0.19931329092070388,0.20185166841204386],"n_dims_used":45,"mean_confidence":0.9287743462456597},"coverage":{"mean_confidence":0.9287743462456597,"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}}