{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010865},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011101","500:5000010864","500:5000010861","500:5000011255","500:5000010947","500:5000011550","500:5000010862","500:5000010688","500:5000010785","500:5000011253","500:5000010773","500:5000010863","500:5000011434","500:5000011106","500:5000011177","500:5000011190","500:5000011551","500:5000011484","500:5000011175","500:5000010779","500:5000011312","500:5000011489","500:5000011317","500:5000011355","500:5000011102"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8945614267926174,0.879340075478552,0.8706973905627239,0.8539688692045987,0.8428411347833411,0.8358964194899499,0.8340818352147403,0.8300117144039356,0.8216821539649568,0.8143425250527869,0.8066255227616015,0.7963207760976209,0.7917479112553071,0.7844851137758622,0.7834642836588114,0.7828823051510363,0.7813800968215328,0.779551899959155,0.7772270970691163,0.7734786892376502,0.7734582541269128,0.7684683109956588,0.7669222573555612,0.7665729046876986,0.7663007130222065],"twin_dists":[0.06130893150290026,0.06586149410264107,0.06834429165782924,0.0729752571994657,0.07594644064625031,0.0777623042535242,0.0782322683631649,0.07927993689819057,0.08139756081274954,0.08323611391251501,0.08514374763683659,0.08765386640653422,0.08875517020814096,0.09048956460287653,0.09073195722882031,0.09086999764671178,0.09122581605637725,0.09165790366512605,0.09220589155265678,0.09308606727645478,0.09309085452771702,0.09425630545330269,0.09461600941108936,0.09469720051115979,0.09476043646084929],"n_dims_used":44,"mean_confidence":0.9227269779552113},"coverage":{"mean_confidence":0.9227269779552113,"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}}