{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005690},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006757","496:4960004660","496:4960004504","496:4960004503","496:4960005559","496:4960006366","496:4960004051","466:4660009187","466:4660010863","493:4930005140","494:4940004073","496:4960012197","496:4960006627","496:4960006495","496:4960004502","466:4660008091","496:4960003910","466:4660009545","466:4660013788","466:4660011022","496:4960006755","496:4960004816","490:4900003050","466:4660007333","466:4660008097"],"twin_admin_codes":[496,496,496,496,496,496,496,466,466,493,494,496,496,496,496,466,496,466,466,466,496,496,490,466,466],"twin_sims":[0.758399225556417,0.3954662291389782,0.3836779319648917,0.3827896766863669,0.35533608680837825,0.35095024695895594,0.3379853273682228,0.3241019363375511,0.3231099575064836,0.32072070276826387,0.317692291608724,0.31494657473682414,0.31019555928954534,0.3060288166262953,0.3041676961711055,0.30416007159092695,0.2990128223163915,0.2967760603440741,0.2950368532624132,0.29086934253543656,0.2896952781788798,0.2798353645624087,0.2782205356510032,0.2754123830934236,0.27399043536472123],"twin_dists":[0.09658774425554204,0.17690505960222663,0.17976729031238653,0.1799846348562351,0.1868289721939443,0.18794689961540395,0.1912952704704686,0.19495862373594844,0.19522365456678176,0.195863870554679,0.19667920677936981,0.19742222981030455,0.19871665287965876,0.1998612664027123,0.20037542475109807,0.20037753488123541,0.20180914226820942,0.202435745403015,0.20292488657877808,0.20410395351633834,0.20443792780076564,0.20727527380267155,0.2077456958493587,0.20856772985580116,0.20898593474189323],"n_dims_used":45,"mean_confidence":0.9172009785970052},"coverage":{"mean_confidence":0.9172009785970052,"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}}