{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007726},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007887","485:4850007415","485:4850007202","500:5000000387","485:4850007060","485:4850006914","500:5000000254","485:4850006983","485:4850006678","500:5000000282","500:5000000396","485:4850007644","485:4850006755","485:4850007685","500:5000005372","500:5000000569","485:4850006445","485:4850007600","500:5000000385","485:4850007762","485:4850007798","485:4850007797","500:5000000297","500:5000000203","500:5000000340"],"twin_admin_codes":[485,485,485,500,485,485,500,485,485,500,500,485,485,485,500,500,485,485,500,485,485,485,500,500,500],"twin_sims":[0.3454857220045392,0.3155565654627761,0.28775678988077147,0.2830375545652902,0.26832648928724284,0.2573847777103038,0.22871038171866695,0.22716642555062913,0.2257404319480025,0.22263071274926333,0.22092728847588936,0.2122514157680377,0.20946866276826698,0.20231992794578052,0.1919228425167758,0.18832642333659969,0.18749384458504298,0.17758080555673125,0.1718442845296516,0.16786043494714864,0.15844535295878753,0.15533631378663273,0.15346974521817006,0.14739913975069624,0.1462500506176843],"twin_dists":[0.18935005097608884,0.19725684344697159,0.20499112236467035,0.2063472803765054,0.21066512960810554,0.21397255344333732,0.22308934904631686,0.22360090169658697,0.22407542077056608,0.22511717573090073,0.22569193971091758,0.2286664351014039,0.22963786270028239,0.23217439699231243,0.23597603571630443,0.2373243331626357,0.23763903074565612,0.2414638490694191,0.2437468748625909,0.2453646607433616,0.24930120945542233,0.25063842972901706,0.2514506808246127,0.25414357464799797,0.2546624733031844],"n_dims_used":45,"mean_confidence":0.9191204494900174},"coverage":{"mean_confidence":0.9191204494900174,"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}}