{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760003191","471:4710002548","471:4710002672","471:4710002398","476:4760003029","476:4760002871","471:4710002585","471:4710001919","476:4760002954","471:4710002642","476:4760002870","476:4760003123","484:4840002294","484:4840001925","471:4710002561","476:4760003041","476:4760003362","471:4710001498","471:4710001863","468:4680008835","471:4710002658","476:4760003115","471:4710002627","471:4710002671","471:4710002590"],"twin_admin_codes":[476,471,471,471,476,476,471,471,476,471,476,476,484,484,471,476,476,471,471,468,471,476,471,471,471],"twin_sims":[0.6407372131755456,0.4754052661291606,0.4582118926457699,0.44748478370744377,0.4368210961655349,0.4327532216075881,0.41700800045625086,0.4096399288753397,0.3968528243679291,0.3963302827606365,0.39570701624435456,0.3868453139272009,0.38152874247578483,0.3799850061485895,0.37470321234168014,0.37185290030596235,0.3680739620279171,0.3680222233403598,0.3583149590183976,0.35645187924455835,0.3543774701091037,0.35297294238924526,0.35001297041204116,0.3424726022232455,0.3424177692873326],"twin_dists":[0.12254204961354148,0.158381673346727,0.1622572190224605,0.1647014098292081,0.1671532138980911,0.16809468206043335,0.17177341992362574,0.17351510764486724,0.1765710201992741,0.17669684059260526,0.1768470138643631,0.17899422002829413,0.1802935848363996,0.18067249587712028,0.1819745962038105,0.18268100622970612,0.18362170879045064,0.18363462155507332,0.1860737397640306,0.1865457052150544,0.187072704122266,0.1874304284723539,0.18818674881670222,0.19012876355849642,0.19014296832440428],"n_dims_used":45,"mean_confidence":0.9217597961425781},"coverage":{"mean_confidence":0.9217597961425781,"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}}