{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010229","468:4680010171","468:4680010230","468:4680009988","468:4680010111","468:4680010227","468:4680010285","468:4680010108","468:4680009981","468:4680010169","468:4680010170","468:4680010286","468:4680009985","468:4680010112","468:4680010284","468:4680010050","468:4680010228","468:4680010164","468:4680010049","468:4680010167","468:4680009987","468:4680010107","468:4680010052","468:4680010109","468:4680009925"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8915196434301518,0.8912808124174917,0.8304019679679588,0.821792486697247,0.8001021470209102,0.7992374599828991,0.780386682392676,0.779053132465804,0.7774624308964546,0.7644700609698084,0.7603657716999197,0.7600638888450502,0.7598831187520609,0.7390005482854214,0.7337383621423172,0.7151390765615725,0.7074939137164664,0.7018060767345875,0.6993733854178321,0.6912236177641357,0.68969742549408,0.6773768374470915,0.6611760164942653,0.6548763856378066,0.6427264469078767],"twin_dists":[0.062238967698269976,0.062311536538051576,0.07917986338143747,0.08136973281831283,0.08673746673830321,0.08694748825077989,0.09146073360034257,0.09177560762824094,0.09215049405004332,0.09518522633343694,0.09613444001805369,0.0962040887982316,0.09624578420274271,0.10101139954434979,0.1021977329380161,0.10635098819049377,0.1080421874201058,0.1092950963318009,0.10982967286505524,0.11161529996558521,0.11194883858114263,0.11463254220525478,0.11814084494880188,0.11949988433600857,0.1221146312370663],"n_dims_used":44,"mean_confidence":0.9199556870893999},"coverage":{"mean_confidence":0.9199556870893999,"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}}