{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850009003","485:4850009093","485:4850009010","485:4850009064","485:4850009032","500:5000005555","485:4850008964","485:4850009033","498:4980004113","500:5000005395","485:4850008957","500:5000011172","498:4980002679","500:5000010937","468:4680001881","468:4680002100","500:5000011091","498:4980003999","500:5000006164","500:5000005722","468:4680001476","485:4850008959","500:5000003836","500:5000006029","500:5000005061"],"twin_admin_codes":[485,485,485,485,485,500,485,485,498,500,485,500,498,500,468,468,500,498,500,500,468,485,500,500,500],"twin_sims":[0.8400774934218438,0.7080383803301957,0.7020251248306139,0.7016159959192888,0.656620355597554,0.6455937048917627,0.6239638403996353,0.5956301945259412,0.5944762107517948,0.5866836046091353,0.5774626863468301,0.5632873503739166,0.5609123541366986,0.5539506809132,0.5523760282890481,0.5493076180039933,0.5448545019007053,0.531376656525236,0.5252177074290748,0.5240889821519235,0.5221592738377037,0.5207032518327367,0.5178918709486111,0.5171684346982574,0.5028495586608618],"twin_dists":[0.07667241028928659,0.10792202258565954,0.10924692403813567,0.10933689322127169,0.11912390325797934,0.12149824756272942,0.12614053951209972,0.13220881958646746,0.13245600651545986,0.13412578005177253,0.13610343753002002,0.1391495148454968,0.13966074802583897,0.1411610360832145,0.14150077258234436,0.14216323477809162,0.1431257495902143,0.14604779351923963,0.1473880802570982,0.1476340824724002,0.14805493496416264,0.14837271757427134,0.14898690392078673,0.14914507744858632,0.15228737497175066],"n_dims_used":44,"mean_confidence":0.919690652327104},"coverage":{"mean_confidence":0.919690652327104,"n_dims_used":44,"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}}