{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006101","474:4740005944","474:4740006098","474:4740005942","474:4740005974","474:4740005975","474:4740005615","474:4740005943","474:4740005839","474:4740005826","474:4740005614","474:4740005564","474:4740005840","474:4740006089","486:4860002778","474:4740005877","474:4740005827","474:4740005759","474:4740005878","474:4740005745","474:4740005911","474:4740005933","474:4740005895","474:4740005504","474:4740005510"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.6943782656049807,0.6308030408497234,0.5945887408848395,0.5896710203883155,0.5382500028411631,0.511908324560789,0.45527574879111643,0.4465345264663065,0.4351915884502472,0.4326313782725629,0.4278168284872847,0.42220621870378144,0.4132332491059731,0.41299732614113144,0.4058813119886,0.40504113921548157,0.4023016728222104,0.40137750412754725,0.40073512641821996,0.3978511613967254,0.39494972199317685,0.3912305113489902,0.39077429334896885,0.3878973698442007,0.3840527425151085],"twin_dists":[0.11092504092221755,0.12467431316580482,0.13243190142277644,0.13348551235944617,0.14455586301161416,0.1502967950483816,0.16292411519382954,0.16491897434988892,0.16752992461444652,0.16812293605352976,0.16924196999784225,0.1705525904233803,0.1726640233495095,0.17271980285427163,0.1744088640965482,0.1746091494889478,0.17526349534499674,0.17548469323261962,0.17563858070503943,0.17633084633535293,0.17702962724795432,0.17792883913610483,0.1780394147755362,0.1787381073356686,0.17967565124256224],"n_dims_used":45,"mean_confidence":0.9260247972276475},"coverage":{"mean_confidence":0.9260247972276475,"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}}