{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800001168},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800001108","480:4800002420","473:4730005745","480:4800006450","490:4900007166","490:4900009725","497:4970000612","480:4800006468","484:4840008606","473:4730005111","494:4940003032","494:4940002472","473:4730004628","473:4730007751","496:4960006193","481:4810002298","484:4840008583","497:4970003244","480:4800006449","481:4810005312","486:4860004927","480:4800002325","493:4930004770","497:4970000427","473:4730004727"],"twin_admin_codes":[480,480,473,480,490,490,497,480,484,473,494,494,473,473,496,481,484,497,480,481,486,480,493,497,473],"twin_sims":[0.00010456694229101848,0.000022117998170556076,0.000012162396484534689,0.0000045248653945469835,0.000002555122407407481,0.0000012722884671528251,0.000001103170426830326,8.360464196610068e-7,4.7293752646213575e-7,1.9493737871335833e-7,1.9038601557342441e-7,6.269861719137351e-8,4.8776258614052335e-8,4.5518577968044686e-8,4.0910261955663335e-8,3.0852358962136624e-8,2.3071704702465802e-8,2.0423722194747783e-8,1.6805560563452938e-8,1.533458041764322e-8,1.4127268662642682e-8,1.176834661355519e-8,9.604582312261015e-9,7.200573454337781e-9,5.710396243941641e-9],"twin_dists":[0.5560594971867172,0.6013376385428234,0.6178849299669167,0.6443115784803805,0.6591027335000136,0.6767119685246996,0.680257777237236,0.6870981906243014,0.7009445927159464,0.7219570179373935,0.7225087608149439,0.7479897021563953,0.7536307113033696,0.7551762058834518,0.7575565574481529,0.7638133276549489,0.7702040853289494,0.7728692867087008,0.7771131087079528,0.779098753255856,0.780872100985907,0.7848084851528556,0.7891630731827781,0.7952965830351185,0.8001992320289921],"n_dims_used":42,"mean_confidence":0.8767195202055431},"coverage":{"mean_confidence":0.8767195202055431,"n_dims_used":42,"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}}