{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002772},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002770","665:6650002323","665:6650001850","665:6650002079","665:6650002001","665:6650001679","665:6650002781","665:6650001254","665:6650001774","665:6650001766","665:6650002693","665:6650002230","665:6650001535","665:6650001930","665:6650001614","665:6650002398","665:6650002016","665:6650002324","665:6650002315","665:6650002558","665:6650002322","665:6650002636","665:6650002399","665:6650002321","665:6650002401"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4820396072800725,0.47815716259940794,0.39656739186208867,0.3840880296649375,0.3611702068967164,0.3598846985274648,0.32804359356383556,0.3073844990676642,0.3056852529722136,0.2870687913747146,0.2842166797969552,0.27383220962809907,0.25455974609207643,0.23452670074148713,0.22815000247821005,0.21889669567406153,0.2004471223632857,0.19926926635624784,0.1982786042527737,0.19530608941788105,0.19321089719405202,0.190711365468846,0.18917984986661612,0.1845114313259544,0.18169321448664494],"twin_dists":[0.15689880849639304,0.1577657847615714,0.1766397387428777,0.17966702593383835,0.185352866486765,0.18567706108538978,0.19390994015424556,0.19948787836186788,0.19995604382216578,0.20518799518033948,0.20600717005704908,0.20903255228192116,0.21484080225916358,0.22118245458278393,0.2232747522266898,0.2263809825258362,0.23284904110008456,0.23327556871470162,0.2336356581537109,0.2347236424386838,0.23549743342215887,0.23642823171941055,0.2370027654376832,0.23877443803921403,0.2398592726440291],"n_dims_used":45,"mean_confidence":0.902904764811198},"coverage":{"mean_confidence":0.902904764811198,"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}}