{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810003213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003318","481:4810003208","481:4810003008","481:4810004228","481:4810004330","481:4810003209","481:4810003916","481:4810003099","481:4810003806","481:4810002500","481:4810001715","481:4810001896","481:4810004631","481:4810001551","481:4810001717","481:4810002151","470:4700000245","485:4850001837","481:4810005101","481:4810002323","488:4880001857","481:4810003108","481:4810002240","470:4700000678","481:4810003931"],"twin_admin_codes":[481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,470,485,481,481,488,481,481,470,481],"twin_sims":[0.6196001750090032,0.6035065441043008,0.4723839363410567,0.46358707108145153,0.4566380385346979,0.442835634656744,0.4194757551790052,0.4176730043046874,0.4133289979379699,0.4118417642583846,0.3977389033008935,0.3955144447176168,0.39285954063579787,0.39029649643261577,0.38593216679263803,0.3718036276380876,0.36397263612454306,0.35962130786743995,0.35628856204342674,0.356193557682651,0.353613079504038,0.3519447896874986,0.3510907232650797,0.3432963781866644,0.34004187820397014],"twin_dists":[0.12707551778409792,0.1305220369490008,0.159059209808316,0.16104028530523617,0.16261450075985553,0.1657675347960238,0.17119305419999126,0.17161688062628513,0.17264138930220002,0.17299321399627596,0.1763578389204732,0.17689343513080935,0.17753449403699367,0.1781552853687818,0.17921678420620862,0.1826932412144907,0.18464814417077144,0.18574355894077826,0.1865871380586577,0.18661124474423127,0.18726729814389112,0.18769276167677415,0.18791098058123454,0.18991550572965152,0.19075962729863474],"n_dims_used":45,"mean_confidence":0.9186301337348091},"coverage":{"mean_confidence":0.9186301337348091,"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}}