{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005324","473:4730005325","473:4730005227","473:4730006309","473:4730005422","473:4730005038","473:4730006194","473:4730004940","473:4730004755","473:4730005633","473:4730007105","473:4730006424","473:4730005323","473:4730007219","473:4730005969","473:4730005426","473:4730005226","473:4730006768","473:4730005041","473:4730006198","473:4730005327","473:4730005970","473:4730005635","473:4730004758","473:4730004741"],"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":[0.9744399463418365,0.9721315061145414,0.9660769083239285,0.9558070566715037,0.9534281749333698,0.9513087327538461,0.9472419420486345,0.9422211153947303,0.9406512423067587,0.9380610302205488,0.9356779163703403,0.9335005954902892,0.9281599632066763,0.9117758363752488,0.9054987574037753,0.9053462744258354,0.9043078040626682,0.9039964703371147,0.9034740194005205,0.902725639963854,0.8995233642684825,0.8940007301618531,0.8860403265000274,0.8846997117062134,0.8825533906408826],"twin_dists":[0.02955458660358084,0.030878565086359683,0.0341210867707628,0.03904849188688532,0.04011048366803597,0.041035664295172664,0.0427603680967186,0.044807753000759634,0.045431139927686257,0.04644362071591939,0.047358431518650115,0.048181046610702424,0.050149444299573284,0.05581917608437734,0.0578690676603231,0.05791813440029686,0.058251418009727905,0.05835103986893968,0.05851791162823294,0.058756286967619635,0.0597677398756242,0.06148118505842877,0.06388790293371303,0.06428642824250512,0.06492061569011595],"n_dims_used":44,"mean_confidence":0.9136558879505504},"coverage":{"mean_confidence":0.9136558879505504,"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}}