{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007373},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007375","496:4960007639","496:4960007754","496:4960007767","496:4960006446","496:4960007238","496:4960006590","496:4960007760","496:4960007759","496:4960004725","496:4960007493","496:4960006457","496:4960006719","481:4810000919","496:4960006982","496:4960007764","496:4960007763","496:4960004575","481:4810000921","496:4960007758","488:4880002758","481:4810001599","496:4960007635","496:4960007362","496:4960006163"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,481,496,496,496,496,481,496,488,481,496,496,496],"twin_sims":[0.8509059280517969,0.8327314943029168,0.8084804283902424,0.7598400096729556,0.7579929836102473,0.7521521196581159,0.7408534070014724,0.7356127128517841,0.7167190147395444,0.6814546219039953,0.680970169824254,0.6651218977400128,0.6607508714225478,0.6536383113549309,0.6316759993449607,0.6279755707549943,0.6273346846571219,0.623353997317173,0.6231502753240383,0.6137339329386912,0.6035938547351466,0.6025104650270484,0.6009958174740473,0.5857529040970072,0.5849488521512772],"twin_dists":[0.07380110155263334,0.07858083185580586,0.08468748899403462,0.09625572629559113,0.09668126731121252,0.09802154882631363,0.10059238153944747,0.10177578447048256,0.10600040356738037,0.11374597346468056,0.1138513827274395,0.11728823226592182,0.11823264409579451,0.11976668928461054,0.12448707411468453,0.12528062404315382,0.12541802365444443,0.1262712285281032,0.12631488436949906,0.12833200050204777,0.1305033409496682,0.1307353314305122,0.13105967834793378,0.1343252894026938,0.13449766637061036],"n_dims_used":45,"mean_confidence":0.9338018629286025},"coverage":{"mean_confidence":0.9338018629286025,"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}}