{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005532","485:4850005681","485:4850005258","485:4850005601","485:4850005529","485:4850005605","485:4850005537","477:4770000137","485:4850005255","485:4850005186","485:4850004656","485:4850004741","485:4850005767","485:4850005602","485:4850005765","485:4850004337","477:4770000335","485:4850005609","477:4770000306","485:4850005766","485:4850005848","485:4850004398","485:4850005191","485:4850004790","485:4850006171"],"twin_admin_codes":[485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,477,485,477,485,485,485,485,485,485],"twin_sims":[0.8521804770038808,0.820805814861034,0.8148565969075632,0.7715231271905234,0.7634501942054034,0.7608452654114126,0.7538589279111346,0.7516641179332099,0.7408333429861385,0.7271405328358863,0.7264609334716934,0.7198819772163696,0.7082670189446563,0.6996734921382287,0.6993902605901225,0.6910991521788362,0.6897077646273128,0.6817199564708403,0.673966368122914,0.6634997463201182,0.6593300761089902,0.6531983388509582,0.6510772525854863,0.6502234167087544,0.6486596806669245],"twin_dists":[0.07345821945621026,0.08161838550278107,0.0831081317111872,0.0935436501094468,0.09542149834584303,0.09602376688400335,0.09763072633983196,0.09813316715930462,0.10059692267273124,0.10367783846229313,0.10382985160258862,0.1052973776651213,0.10787154926795794,0.10976376582841682,0.10982596717404694,0.11164251073655493,0.11194657990090055,0.1136882311402687,0.11537286147117426,0.1176388749937263,0.11853934036289696,0.11986148180208402,0.12031831804674242,0.12050214581018397,0.12083871195047172],"n_dims_used":45,"mean_confidence":0.9182188245985243},"coverage":{"mean_confidence":0.9182188245985243,"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}}