{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008931},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000009","473:4730008930","473:4730009148","473:4730009077","498:4980001213","473:4730008787","498:4980001118","473:4730009078","473:4730009147","473:4730009149","473:4730008327","473:4730009001","498:4980001117","473:4730005632","473:4730006876","473:4730008243","473:4730007967","498:4980001212","473:4730007646","473:4730008157","473:4730005525","473:4730005965","473:4730007647","473:4730008244","473:4730005526"],"twin_admin_codes":[484,473,473,473,498,473,498,473,473,473,473,473,498,473,473,473,473,498,473,473,473,473,473,473,473],"twin_sims":[0.5351906140859172,0.5268719786084097,0.48473416142214537,0.47114009003658064,0.47046637455349827,0.4648009935398042,0.4630156958887163,0.4579100883822862,0.45052961027667365,0.44141202423036013,0.43002510935698657,0.4209809100954445,0.41549784763707776,0.3800514366863737,0.3747149225082182,0.36952976441471425,0.3628060569410185,0.3523601111269567,0.3436009669468217,0.3420166972133383,0.33961613539314967,0.3363175946860099,0.3318655202792814,0.32645595442249614,0.3166689063512507],"twin_dists":[0.14521945953729382,0.1470277499229257,0.15629839147800514,0.15933856173573288,0.15948997282069047,0.16076614391403696,0.1611694063190812,0.16232569750186968,0.1640054569532236,0.16609485082180803,0.1687280713509477,0.1708397846389726,0.17212930202925586,0.18065617518348379,0.18197169946556366,0.1832587452541249,0.184941166482686,0.18758674442898882,0.1898367232917866,0.19024690512371806,0.1908703717855395,0.19173093427509041,0.19289972599787752,0.19433149016385745,0.19695572068691625],"n_dims_used":44,"mean_confidence":0.922996694391424},"coverage":{"mean_confidence":0.922996694391424,"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}}