{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005828","473:4730005510","473:4730005616","473:4730006062","473:4730005946","473:4730005408","473:4730005724","473:4730005617","473:4730005948","473:4730005831","473:4730005508","473:4730005723","473:4730005949","473:4730005829","473:4730005409","473:4730005512","473:4730006064","473:4730006410","473:4730007222","473:4730005427","473:4730005511","473:4730006296","473:4730005618","473:4730006297","473:4730005725"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9966898010047226,0.9949871744955018,0.9853988003764168,0.9777459551539969,0.9762065506403546,0.9676937163734909,0.9649679548496778,0.9531872551932379,0.9477470238442222,0.9427335107888092,0.9281656389184324,0.9265539924163478,0.9240668332594983,0.9235485652208177,0.9168873753841348,0.8991045546271392,0.8904843843486846,0.8847798263368618,0.8785573734414974,0.8636434041057567,0.8602457731168065,0.8508874172391584,0.8480294606131531,0.847819553673267,0.8416783967995821],"twin_dists":[0.010576105933785157,0.013020436335511741,0.0222755352560764,0.027553846444096378,0.02850210076500822,0.033284198779784044,0.03468421434508237,0.0402166177512124,0.042549571745885965,0.04460262541056503,0.050147387525231325,0.05072856884773173,0.051614572139768285,0.05179758388226954,0.05410348324172074,0.059899023176683136,0.06255306286141499,0.06426266504070635,0.06608916058174004,0.07032324457195724,0.07126243956417257,0.073806073412497,0.0745710088288701,0.07462698256851874,0.07625242705762268],"n_dims_used":44,"mean_confidence":0.9170165495439009},"coverage":{"mean_confidence":0.9170165495439009,"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}}