{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008150","470:4700007308","470:4700008775","470:4700008774","488:4880005991","470:4700007755","470:4700007220","470:4700007854","470:4700008869","472:4720001905","470:4700006735","470:4700005897","488:4880004500","470:4700008254","489:4890000440","470:4700007668","470:4700006899","470:4700008875","470:4700007594","470:4700007491","499:4990001366","484:4840006859","470:4700008730","470:4700008058","470:4700001827"],"twin_admin_codes":[470,470,470,470,488,470,470,470,470,472,470,470,488,470,489,470,470,470,470,470,499,484,470,470,470],"twin_sims":[0.61078433879207,0.597735607111564,0.5504190504063259,0.5440243702422571,0.5393906719780432,0.5276472397732933,0.5081943964896857,0.49388109193195695,0.48890278064807446,0.4847893525728791,0.4678202900539546,0.4629650541188181,0.4603937731214454,0.4596900147633417,0.4595674637753857,0.45424328081536247,0.45422020708853517,0.4492056335032608,0.4481027272398041,0.44360388765614434,0.4399308508256357,0.4333569473466269,0.4328191029696615,0.42614328002673485,0.42335659188132946],"twin_dists":[0.12896364552624234,0.1317578755731146,0.1419232102545167,0.1433053283781058,0.14430863402224378,0.1468589697875971,0.1511117687546551,0.15426776708002238,0.1553715389971824,0.1562861043225342,0.16008536584469182,0.16118085318450734,0.16176263656000262,0.16192207086542615,0.1619498433058017,0.16315899428956857,0.1631642456272843,0.16430785928305433,0.16456002342462778,0.16559106731095477,0.16643583746590784,0.16795473262050475,0.1680794063064293,0.16963215497056858,0.1702832785307213],"n_dims_used":43,"mean_confidence":0.9158852155818495},"coverage":{"mean_confidence":0.9158852155818495,"n_dims_used":43,"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}}