{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003027},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002600","493:4930006169","496:4960002468","493:4930004766","496:4960002196","496:4960002205","496:4960007516","496:4960002323","496:4960003711","496:4960000562","488:4880005986","496:4960001005","496:4960002085","496:4960003709","493:4930002977","493:4930001489","470:4700007385","496:4960000420","496:4960003173","496:4960000905","496:4960001007","493:4930003127","496:4960003037","496:4960002334","493:4930005019"],"twin_admin_codes":[496,493,496,493,496,496,496,496,496,496,488,496,496,496,493,493,470,496,496,496,496,493,496,496,493],"twin_sims":[0.41882721335843454,0.3736937918284136,0.37159827201646173,0.37035371269786604,0.3648888629997749,0.3640625993290335,0.3413280407855804,0.3329248547880301,0.3138445119470606,0.3132256897037887,0.30813520567499625,0.30391883725231034,0.2979524652853708,0.2834623540191777,0.28236545408435,0.2818414716631427,0.28051150999657104,0.2729391098304623,0.2707647220562909,0.268347350306437,0.2652943093457423,0.26383094596540185,0.26070330603233016,0.25804907610323546,0.2555421956357827],"twin_dists":[0.17134543679753494,0.1822244633822548,0.18274424207842854,0.18305363239249464,0.1844183381919621,0.18462556688070597,0.19042552063124446,0.1926208514466765,0.1977214927953377,0.19788979465025777,0.19928152366919688,0.2004443132041295,0.20210584477429622,0.20622465165745033,0.2065415258334646,0.2066931573043381,0.20707879330291132,0.20929599417187494,0.20993960959762073,0.210658904935039,0.21157311114263982,0.21201362556292339,0.21296028432441877,0.2137692632277034,0.21453816615970706],"n_dims_used":45,"mean_confidence":0.9383938259548611},"coverage":{"mean_confidence":0.9383938259548611,"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}}