{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670000728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001330","467:4670001147","467:4670000854","467:4670000915","499:4990000910","499:4990003482","467:4670000727","467:4670000269","499:4990003878","467:4670001029","467:4670000761","485:4850002843","499:4990003473","485:4850003019","467:4670002417","467:4670003995","485:4850003388","467:4670004088","485:4850003780","466:4660014598","485:4850000540","485:4850003015","467:4670003775","467:4670000795","472:4720004860"],"twin_admin_codes":[467,467,467,467,499,499,467,467,499,467,467,485,499,485,467,467,485,467,485,466,485,485,467,467,472],"twin_sims":[0.6201928535132307,0.5468412105284224,0.5181309239012647,0.4898762245606946,0.48185376023538223,0.46759941461773696,0.42421522115488003,0.4133157387331489,0.4058384653795078,0.3967719554363346,0.39415374407959164,0.3912931176842722,0.35763119939096966,0.3561153308794311,0.3476869164662282,0.3382257003444931,0.3345067540241733,0.32996673142524224,0.3288782014686824,0.3284239639673764,0.3273087510603531,0.32375717394252546,0.31985462286655386,0.3180942741038707,0.3165104298476295],"twin_dists":[0.12694854728074875,0.14269616844950173,0.14893464859375222,0.15515544894992225,0.15694025876527043,0.16013511657843882,0.17008246583178463,0.17264452350719234,0.1744190736501417,0.17659048727906684,0.17722174316943237,0.17791366965660452,0.1862468066197772,0.18663109673201575,0.18878344520564297,0.19123257328558918,0.19220530846126713,0.19340081204393794,0.19368878635805298,0.19380911148403482,0.19410491515158562,0.19505068396935116,0.19609660112352403,0.19657073047672793,0.19699858540666096],"n_dims_used":45,"mean_confidence":0.9392942640516493},"coverage":{"mean_confidence":0.9392942640516493,"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}}