{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006197","479:4790000213","466:4660011741","488:4880003808","488:4880004793","466:4660009949","496:4960005785","496:4960004761","481:4810005426","488:4880002951","480:4800005703","466:4660014284","480:4800005834","493:4930000427","478:4780002348","466:4660002506","481:4810003242","480:4800004096","480:4800004772","493:4930000351","479:4790001715","496:4960006962","470:4700002862","488:4880000980","488:4880003276"],"twin_admin_codes":[466,479,466,488,488,466,496,496,481,488,480,466,480,493,478,466,481,480,480,493,479,496,470,488,488],"twin_sims":[0.22223151813780292,0.1623056087559537,0.07913771724344865,0.06866608629051209,0.06057973667285549,0.043695932784910824,0.03746430405285265,0.0321863320542267,0.029243425534512417,0.02699762576634646,0.024169873946780527,0.02318170894396255,0.02258760495966981,0.02050661205221933,0.01995864286045765,0.01874991385722703,0.016231856213458587,0.015336087400964642,0.013248576012599255,0.013083905769667824,0.01191697794019167,0.010577758467999798,0.010385956945385676,0.010334063231904665,0.009921625307646014],"twin_dists":[0.22525160649146952,0.24766722483339945,0.29252426762047035,0.30059701057646204,0.3075473282220593,0.3249718296240021,0.33286234119782093,0.34047004386092294,0.34518774592597873,0.3490704586416099,0.3543764456125743,0.3563577831917019,0.3575845358675814,0.3621150340406559,0.3633744725215982,0.36626291541934625,0.37284518077058815,0.37540451722732354,0.38192221210778393,0.38247418537792444,0.3865720682648385,0.39173907674204744,0.39252619613407874,0.39274138287100263,0.3944867175057576],"n_dims_used":45,"mean_confidence":0.9026112874348958},"coverage":{"mean_confidence":0.9026112874348958,"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}}