{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000771},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000548","497:4970000486","497:4970000487","497:4970001009","497:4970000545","497:4970000429","497:4970000481","490:4900010031","490:4900004893","490:4900011240","490:4900004894","490:4900006793","490:4900010583","490:4900004342","497:4970000679","490:4900009521","497:4970000609","490:4900004896","490:4900010569","497:4970000483","490:4900010582","490:4900007040","490:4900010487","497:4970000426","490:4900006554"],"twin_admin_codes":[497,497,497,497,497,497,497,490,490,490,490,490,490,490,497,490,497,490,490,497,490,490,490,497,490],"twin_sims":[0.03663978789689837,0.002742850000286137,0.000725156293819383,0.0004339379651875995,0.00018918762266894313,0.00018686446637112292,0.000046940219153841146,0.000020310374004165424,0.00001767017866081046,0.000013946869219713486,0.000010864843430056807,0.000009457474060528572,0.000009231237870269633,0.000004655997657100139,0.000004408313430369094,0.000004155336117627232,0.000003839476395728653,0.0000017106136286147944,0.0000016482215046617653,0.0000015297433156699974,0.0000014256260193653473,0.0000013808201917797794,0.0000013702166272019402,0.0000011049690067444247,0.000001086102598672709],"twin_dists":[0.3339881227517248,0.4460865454417673,0.4938347665237236,0.5110724932857625,0.5377735816754206,0.5381609800319274,0.5798466281516195,0.6037244219525129,0.6076025494805164,0.6141362153280638,0.6209570296373956,0.6247139753081261,0.6253673665894004,0.6435632545931333,0.644994372816453,0.64653803207983,0.6485972609823538,0.6692924768137054,0.6702282041173783,0.6721029338552414,0.6738696320506937,0.6746684708414091,0.6748611713624072,0.6802173829073042,0.6806442936526301],"n_dims_used":45,"mean_confidence":0.8908811781141494},"coverage":{"mean_confidence":0.8908811781141494,"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}}