{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005881},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006016","474:4740005917","474:4740005984","474:4740005882","474:4740006015","474:4740006017","474:4740005985","474:4740005918","474:4740005983","474:4740006137","474:4740005848","474:4740006167","474:4740006049","474:4740006014","474:4740005987","474:4740005953","474:4740005876","474:4740006047","474:4740005914","474:4740006182","474:4740005851","474:4740006078","474:4740005884","474:4740005986","474:4740005804"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7184697713545962,0.6865947117409048,0.6658546941027823,0.6584289888270408,0.6230930249141504,0.5947951780851143,0.5527794958865933,0.5071989743427352,0.4804087641018929,0.46015241914628824,0.4185762865758277,0.4113750711944903,0.3941231465363334,0.3812022767568099,0.37877132978735284,0.3763215576570479,0.36614170201391766,0.35214713936929476,0.3494136897533058,0.34609087763650076,0.34482259801641296,0.34122617328918026,0.3297221056355725,0.328995346689891,0.3284567876687438],"twin_dists":[0.10561146176073143,0.11262613401228388,0.1171297686152146,0.11873378235098903,0.1263271524843659,0.13238768093897094,0.14141370874829254,0.15133046350754875,0.15726271503938025,0.16181730478482745,0.17140442194350702,0.17310373048233474,0.17722913172244587,0.18037365434994573,0.18097091596832485,0.1815746864490252,0.18410457402224137,0.18764110064122638,0.18834028110059756,0.18919408924170283,0.18952111862602564,0.19045195816099464,0.1934654830942695,0.19365777004717097,0.19380041358704816],"n_dims_used":44,"mean_confidence":0.9237581599842418},"coverage":{"mean_confidence":0.9237581599842418,"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}}