{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940008939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007241","494:4940007549","494:4940006915","494:4940007649","494:4940006917","494:4940008922","494:4940008768","494:4940008387","494:4940008870","490:4900001542","490:4900006882","494:4940007856","494:4940006905","494:4940007024","494:4940007650","494:4940008885","494:4940007334","494:4940008923","490:4900001265","494:4940007665","494:4940008735","494:4940008698","490:4900006519","494:4940007025","494:4940007663"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,490,490,494,494,494,494,494,494,494,490,494,494,494,490,494,494],"twin_sims":[0.43153056474325613,0.40816889891821084,0.3675413570907739,0.3318761115809794,0.3157139019522521,0.31279801047492656,0.31252493773209483,0.3053111566615087,0.3027237559571862,0.29036340560817114,0.28588635743108803,0.28551889691298454,0.2842260328932394,0.28005735903707385,0.27139128758556186,0.27120661893956793,0.26890622248698115,0.26728759903323007,0.26343649724124146,0.25154556910879894,0.2506926817873821,0.2505034797828185,0.2489184025897799,0.2457923060799311,0.2380850755162695],"twin_dists":[0.16837834718197905,0.17386446797925104,0.1837546779562599,0.19289693538560942,0.19721421431087516,0.19800622172948015,0.19808060774481331,0.20005931421738787,0.20077558947350643,0.20424777365385124,0.2055270141407514,0.2056325411935543,0.20600447562712076,0.2072107328792097,0.20975382148310026,0.20980855158015846,0.21049225581765893,0.21097550226434958,0.2121326268695821,0.21577395290767748,0.21603928758867938,0.2160982267201531,0.21659312253285165,0.21757511123131468,0.2200310864485187],"n_dims_used":45,"mean_confidence":0.9174595303005643},"coverage":{"mean_confidence":0.9174595303005643,"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}}