{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009082},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004600","472:4720003740","498:4980000187","500:5000010624","475:4750009111","469:4690004075","498:4980000686","500:5000009094","489:4890003186","496:4960003378","477:4770000766","473:4730001744","484:4840001329","496:4960009702","469:4690006691","498:4980003366","500:5000010969","496:4960003515","478:4780002162","480:4800005451","468:4680001882","468:4680000053","498:4980001756","498:4980001364","493:4930002935"],"twin_admin_codes":[473,472,498,500,475,469,498,500,489,496,477,473,484,496,469,498,500,496,478,480,468,468,498,498,493],"twin_sims":[0.03488892723442541,0.02623267131650734,0.02596840568197767,0.015635291837364448,0.01196586915211469,0.011375682746483672,0.009467805400532128,0.007709501995903642,0.00736311738408766,0.006832739829560232,0.006293504742812445,0.006226187007431391,0.005508424617617856,0.005391264424276324,0.004980368965058766,0.004639054686396936,0.0043204385266190064,0.004296738418185047,0.004252754589575108,0.0042242297549628305,0.003803293022502789,0.0036416679519128844,0.0031071122256865996,0.003049157108080636,0.0030309737204630024],"twin_dists":[0.33645192392147527,0.35045660709632787,0.3509435821814602,0.37453535221735396,0.3863933812831803,0.38859511341059794,0.3964835669598543,0.40512937260227455,0.40703882148129156,0.4101250227893566,0.41349218786786923,0.413930638027898,0.41889209898424995,0.4197568879814796,0.42293049205612954,0.4257524463115126,0.42856212979117553,0.4287785713529716,0.4291831437747117,0.42944755790700956,0.4335508411242694,0.43523703874749653,0.44134635856563575,0.44206536294556675,0.4422935244155419],"n_dims_used":45,"mean_confidence":0.9242606268988716},"coverage":{"mean_confidence":0.9242606268988716,"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}}