{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005359},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000895","470:4700006623","466:4660007023","466:4660006487","466:4660000438","472:4720005016","493:4930004704","466:4660001277","496:4960000134","466:4660006881","466:4660006607","466:4660006616","493:4930001446","478:4780001867","474:4740002425","490:4900004711","466:4660006486","466:4660006754","493:4930005473","490:4900004704","469:4690006337","488:4880000416","474:4740004009","490:4900002479","466:4660007479"],"twin_admin_codes":[466,470,466,466,466,472,493,466,496,466,466,466,493,478,474,490,466,466,493,490,469,488,474,490,466],"twin_sims":[0.17987147328177266,0.13613590986869323,0.13254494264724756,0.12019595436082274,0.11627967160827724,0.1098617568473725,0.10953480423116453,0.09793216359581654,0.09754925773242837,0.09667337936396846,0.08831310199003417,0.08729797285038735,0.08415467554094044,0.07873294779299485,0.07685511132119623,0.07507458873765471,0.07381757940835655,0.06736592429034319,0.06626474692181143,0.06569111978370214,0.06495215897653549,0.06126831643774704,0.059691953544099764,0.057753431471505814,0.057376434797253364],"twin_dists":[0.2405668686960416,0.25936566301568437,0.26109833985545644,0.26734163456252086,0.26942349090383616,0.27295480084383844,0.2731389186638458,0.2799679623309693,0.2802038870722234,0.28074630031542797,0.28612895871844823,0.2868096870048336,0.2889582600670254,0.29281979906965294,0.2942070413610723,0.2955478315869833,0.29650993237013906,0.301667764801763,0.30258789210237186,0.3030721564293479,0.3037011123490837,0.30692682455999104,0.30835595203681165,0.3101566189780551,0.31051257681829736],"n_dims_used":45,"mean_confidence":0.9261788262261285},"coverage":{"mean_confidence":0.9261788262261285,"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}}