{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002125},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001229","485:4850002569","485:4850001228","485:4850002298","485:4850002126","485:4850002031","485:4850001234","485:4850000948","485:4850001115","485:4850001872","485:4850002564","485:4850001954","485:4850002556","485:4850002034","485:4850002036","485:4850001429","485:4850002658","485:4850002570","485:4850001110","485:4850002211","485:4850001055","485:4850000441","485:4850002736","485:4850001116","485:4850000537"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7257423175068142,0.724081356745124,0.7107180686274608,0.7004422478687068,0.6671638678993935,0.6652213729806574,0.6560856504227756,0.653375951786443,0.6515379921532376,0.6406910820190086,0.6391269793133273,0.6310476778619395,0.6236087434692931,0.6165021815427271,0.6080272950810085,0.5959832463719832,0.5821789351542886,0.5694967304628591,0.5635681120704578,0.5604669283284794,0.5506489764188464,0.5456567957261567,0.5361860814159166,0.5237287213443063,0.5173822998701365],"twin_dists":[0.1039905046953469,0.10436148803017892,0.10733000121015743,0.10959488615252559,0.1168465661711648,0.11726672355650657,0.11923919961686572,0.1198232162607752,0.120219106002104,0.12255195964472482,0.12288791364308775,0.12462184374259874,0.12621663749241682,0.12773912374319477,0.1295540168642253,0.1321331982081171,0.1350916222866496,0.13781417964595094,0.13908909773690145,0.13975666094159528,0.14187356540610013,0.14295223875539295,0.14500345596971542,0.14771262535801055,0.14909831199670698],"n_dims_used":45,"mean_confidence":0.9192087809244792},"coverage":{"mean_confidence":0.9192087809244792,"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}}