{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010334","496:4960008248","496:4960011196","481:4810002798","488:4880000929","496:4960004631","496:4960006466","496:4960004769","488:4880000223","496:4960004957","488:4880001461","481:4810002402","472:4720000873","481:4810003346","470:4700007158","466:4660003214","496:4960004782","496:4960006727","466:4660000409","488:4880001357","488:4880006094","488:4880006015","493:4930003277","488:4880000937","472:4720005244"],"twin_admin_codes":[496,496,496,481,488,496,496,496,488,496,488,481,472,481,470,466,496,496,466,488,488,488,493,488,472],"twin_sims":[0.6814491661391507,0.37574485990724826,0.3626200062439413,0.3500655404260086,0.31655653472634154,0.276554916804994,0.2340683054579556,0.22572749455717972,0.2127877597238241,0.2045894121378509,0.20443800761594583,0.19767895832490948,0.1932300579183086,0.19120886148971805,0.18915091817199248,0.18038933052239603,0.17653585319856632,0.1759811291638003,0.17501379939186212,0.17451316631354383,0.16934937396399932,0.16672359493213193,0.16463701392145966,0.16063888873403923,0.1578493414184602],"twin_dists":[0.11374716068093503,0.18171709768408378,0.18498794294064932,0.18817328725245427,0.19698611370937247,0.2082326596122794,0.2213316045744103,0.2240797349587221,0.22848019773604783,0.23136258155660147,0.2314165475731931,0.23385422387295868,0.2354903306671765,0.236242294488616,0.2370136501389168,0.240365209850736,0.2418757631969979,0.24209513748862527,0.24247886451316494,0.24267805317174068,0.24475682886599293,0.24583137240004924,0.24669399174696305,0.24836921773187948,0.24955606533050295],"n_dims_used":45,"mean_confidence":0.9263049655490452},"coverage":{"mean_confidence":0.9263049655490452,"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}}