{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004102","466:4660003502","470:4700003988","466:4660004654","496:4960012261","466:4660004831","466:4660010755","490:4900001892","466:4660000366","466:4660003805","466:4660004660","466:4660002977","466:4660009221","466:4660004242","470:4700004583","466:4660004401","493:4930000070","466:4660004840","470:4700004411","466:4660001545","466:4660005321","466:4660005106","488:4880004191","470:4700004684","490:4900001200"],"twin_admin_codes":[466,466,470,466,496,466,466,490,466,466,466,466,466,466,470,466,493,466,470,466,466,466,488,470,490],"twin_sims":[0.3181065335847567,0.2969866992095912,0.2727436293143508,0.2385738087607185,0.2373620563519156,0.22319781952558745,0.20549368404736823,0.20491647477399866,0.1987575803937451,0.19714716721018477,0.19510440882945215,0.19391530773237653,0.19225358110322432,0.18911313607346192,0.1887738118414046,0.1886610891206303,0.1849996998232366,0.1829057676332429,0.1820764222789304,0.18146522806070395,0.1812001456999709,0.18020729222050932,0.17884096495596616,0.17755268698736065,0.1774355937923674],"twin_dists":[0.19656742342982536,0.20237661926889355,0.2093537266442848,0.21987382828084173,0.22026411634470958,0.22492647592304751,0.23104083454204669,0.23124609795706352,0.23346140343360092,0.23404844104322625,0.23479787506643982,0.23523663449097026,0.23585293024689977,0.23702786629913955,0.2371556320192431,0.2371981110668275,0.23858767489859922,0.23939107181090824,0.23971106745354567,0.2399475509856606,0.24005029184941065,0.2404360506159324,0.24096938637189474,0.24147491065058332,0.24152098740678876],"n_dims_used":45,"mean_confidence":0.9245424058702257},"coverage":{"mean_confidence":0.9245424058702257,"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}}