{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006009},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005270","485:4850005458","485:4850005527","485:4850004923","485:4850005530","485:4850004986","485:4850005465","485:4850005322","477:4770000172","485:4850005683","485:4850005600","485:4850004338","485:4850005057","485:4850006010","485:4850006342","485:4850005598","485:4850005331","485:4850005770","485:4850004521","485:4850005471","485:4850004860","485:4850005534","481:4810004923","485:4850005845","477:4770000093"],"twin_admin_codes":[485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485,485,485,481,485,477],"twin_sims":[0.6522165864961916,0.5999864567882599,0.5645715344127044,0.5288221983864752,0.5257830684297877,0.5157413932381729,0.5054702011370406,0.48577874551495126,0.4760768801765799,0.47153847643509733,0.45294475237266135,0.4178829634564728,0.40146398887378176,0.39885458650413813,0.39760226397800547,0.3764395141841146,0.3731301446620983,0.3534233909427149,0.35129653879423545,0.34726602044937505,0.3427844091866709,0.33193765043217,0.3142458246578549,0.3097268664587734,0.30872041272161255],"twin_dists":[0.12007296143438827,0.1312758309626791,0.13887320262688335,0.14660327536326598,0.14726490607452972,0.1494572458631328,0.15171054536024364,0.1560659098976413,0.15823125589128653,0.15924906242759337,0.16345467825449594,0.17156747920205714,0.1754639835338703,0.17608972609152637,0.17639069870450436,0.18154557109771302,0.18236413037667357,0.18731562171819316,0.18785836821229754,0.18889164061174288,0.19004801134169497,0.1928807219987235,0.1976124481248157,0.19884496104189223,0.19912086213656394],"n_dims_used":45,"mean_confidence":0.9181151496039497},"coverage":{"mean_confidence":0.9181151496039497,"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}}