{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013699","466:4660013964","466:4660013963","466:4660013589","466:4660013915","466:4660013324","466:4660013556","487:4870001692","487:4870003698","487:4870003017","466:4660014070","466:4660014099","487:4870001034","487:4870001498","466:4660013923","466:4660014040","487:4870001308","466:4660014171","487:4870001112","487:4870004282","466:4660013961","466:4660014109","466:4660013249","487:4870004284","466:4660013870"],"twin_admin_codes":[466,466,466,466,466,466,466,487,487,487,466,466,487,487,466,466,487,466,487,487,466,466,466,487,466],"twin_sims":[0.757396699781823,0.7122345777682609,0.6149570459968271,0.40430692090300724,0.3908743773774336,0.3862295847411153,0.36197847367800473,0.35839940771695183,0.35387906464355096,0.33514844830702234,0.32909901413017917,0.3209522351474459,0.3191417894717599,0.3140994865672757,0.3003159669054493,0.30001217683551024,0.287468783507283,0.2831580076430505,0.27931977857000356,0.27865887574511644,0.27027086240678583,0.27018119097970644,0.26684059536178023,0.2665602768235488,0.26395666231434783],"twin_dists":[0.09681846791916364,0.10699450269257521,0.1280700554152555,0.17478432883086928,0.17801515178605803,0.1791442662104838,0.1851493290923539,0.18605237665849708,0.18719956050287825,0.19203704899722093,0.19363032728997137,0.1958017135179353,0.1962884172267651,0.19765220193147834,0.2014453473552491,0.20153007283445906,0.20507350189810897,0.20631249738021243,0.20742529131703485,0.20761783739707765,0.21008623509696103,0.21011287603229473,0.21110927687041223,0.21119323875022403,0.21197572153901945],"n_dims_used":45,"mean_confidence":0.9108601888020833},"coverage":{"mean_confidence":0.9108601888020833,"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}}