{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000150},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000814","497:4970000600","497:4970001489","497:4970001408","497:4970000533","497:4970000739","497:4970000970","497:4970001481","497:4970001236","497:4970001634","497:4970001057","497:4970001892","497:4970001328","497:4970001891","497:4970001719","497:4970001346","497:4970000753","497:4970000888","497:4970000669","497:4970000156","497:4970001806","497:4970001557","497:4970000968","497:4970001237","497:4970001490"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.24839037370257463,0.1714952998491034,0.15816465363383528,0.12927685285235166,0.12396009864092916,0.11947643175849466,0.1099726741420341,0.08231479328159082,0.08064355653731634,0.07537203902604904,0.07117580664791105,0.06895785031878322,0.06201047637847887,0.059762447354652526,0.05764506231384777,0.046197246982383276,0.04080132302177264,0.03938948796890573,0.03366385812746528,0.03314003017423068,0.033083975744732694,0.029797864653246943,0.025621208463189524,0.025369276404980975,0.022452647848325166],"twin_dists":[0.21675843250256796,0.24388751069782955,0.24942114990966335,0.2627062033058433,0.2653889448659031,0.26772019172013983,0.2728924359540809,0.2902457659861876,0.2914353614358894,0.2953220709001623,0.2985758994778772,0.3003589960717107,0.3062644157130845,0.30829138368403763,0.31025874368548373,0.3220696171093172,0.328510103848359,0.3303132996959985,0.3382391703028662,0.3390203454142218,0.3391045610207178,0.3442687541920048,0.35158992236529596,0.3520636695058188,0.35786710430766133],"n_dims_used":45,"mean_confidence":0.8985990736219618},"coverage":{"mean_confidence":0.8985990736219618,"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}}