{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010573},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010737","466:4660010921","466:4660010258","466:4660012810","466:4660009432","466:4660012218","466:4660000075","466:4660009582","466:4660012527","466:4660010423","470:4700003472","466:4660009410","466:4660009605","466:4660010741","466:4660009775","466:4660001065","470:4700003135","466:4660011413","466:4660012376","466:4660002841","466:4660013800","466:4660009061","470:4700004675","470:4700003134","466:4660012528"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,470,466,466,466,466,466,470,466,466,466,466,466,470,470,466],"twin_sims":[0.7982358647302703,0.7299049290727914,0.6800439758785394,0.6562851195809064,0.6431599695950742,0.6305515007152461,0.6275306965939633,0.6212975067891772,0.6129913432413564,0.61278992521261,0.6118209519282973,0.60481622830852,0.6046266436519987,0.6007288812883443,0.5938006246063644,0.5925710669487082,0.5911957743380535,0.5863814844979625,0.5777029523443606,0.5716127109573793,0.5590945536212207,0.557979682544562,0.5501992757339278,0.545461991967418,0.5436160970381801],"twin_dists":[0.08719041373398621,0.10305865657139227,0.11405284543525625,0.11919619093075776,0.1220214593405696,0.12472826135483747,0.1253760017353099,0.12671188027778924,0.12849102915396382,0.1285341629177745,0.1287416650101866,0.13024159404012364,0.13028218956277066,0.1311168415251625,0.13260072766100045,0.13286413563401556,0.13315879330179128,0.13419054173485415,0.13605187444108865,0.13735952082801867,0.14005223828079355,0.14029243006039216,0.14197066641145326,0.14299436454405798,0.14339366627452843],"n_dims_used":45,"mean_confidence":0.9177081637912327},"coverage":{"mean_confidence":0.9177081637912327,"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}}