{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000606},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000236","485:4850000580","485:4850002363","499:4990003293","499:4990002315","499:4990003091","485:4850002384","499:4990004136","485:4850002197","485:4850000195","499:4990001188","499:4990000398","485:4850001421","470:4700005425","499:4990002889","485:4850001175","485:4850001564","477:4770004020","477:4770000822","485:4850000546","485:4850000174","499:4990002566","479:4790000829","499:4990004177","485:4850002109"],"twin_admin_codes":[485,485,485,499,499,499,485,499,485,485,499,499,485,470,499,485,485,477,477,485,485,499,479,499,485],"twin_sims":[0.5859505470606062,0.5351810694454041,0.5263210519912433,0.48786815278828255,0.4768464810975843,0.4632541266099873,0.4596667151248455,0.45634591334526614,0.4535839848716258,0.43020968408267907,0.4299865989901496,0.4128944499983542,0.4035402983017496,0.3943214416381091,0.3824391147175159,0.3802911951380394,0.37960599106588216,0.37179865967311504,0.36990868587499964,0.3698564033878798,0.3644020306099599,0.36314728422364007,0.3609282344217443,0.3596458510650438,0.35794830904241154],"twin_dists":[0.13428292002803502,0.14522153098864823,0.14714772389570288,0.15560135314141285,0.15805897797891202,0.16111551827764345,0.1619273508138606,0.16268086523822228,0.1633090816852484,0.16868516705303602,0.1687370240114556,0.17274413029950333,0.17496739173119405,0.17718125305399152,0.18007047930723852,0.18059728264575595,0.18076563892204528,0.18269447486331436,0.1831643887136804,0.18317740489601397,0.18454040809858777,0.18485540745043347,0.18541384495684754,0.1857373615043078,0.18616652168456396],"n_dims_used":45,"mean_confidence":0.9169424268934462},"coverage":{"mean_confidence":0.9169424268934462,"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}}