{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004359","485:4850004206","485:4850004699","485:4850003693","485:4850003297","485:4850004694","485:4850003629","485:4850002822","485:4850003217","485:4850003770","485:4850002842","485:4850004154","485:4850002833","485:4850002936","485:4850002921","485:4850003710","485:4850003029","485:4850003386","485:4850004013","485:4850004360","485:4850004628","485:4850004008","485:4850004288","485:4850004153","485:4850004009"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8866830913961157,0.8433654786823818,0.8293852676358467,0.8250683655270794,0.8002656192407893,0.7798211557550403,0.7744761171345478,0.7701162524998407,0.7649815822085405,0.7521987588849525,0.7469211108849527,0.7430638309197273,0.7403310403081711,0.7282363314311248,0.7264891722433819,0.724573714460485,0.7190533141885772,0.7124680725303397,0.7119251524337603,0.7103983977105244,0.7062222597346263,0.7044358843298697,0.703891972652395,0.7034475753520525,0.701863428794671],"twin_dists":[0.0636961586403672,0.07580818872348007,0.07944041248429062,0.08054082926881653,0.08669772978069322,0.09159433055708012,0.09285225782507184,0.09387217944551829,0.0950666203116912,0.09801087839524142,0.0992152185262143,0.10009158511475023,0.10071058327820677,0.10343255902789204,0.10382353674206304,0.1042515667001748,0.10548171652454347,0.1069428165586781,0.10706298437721569,0.1074006796647411,0.10832268413446966,0.10871634390049782,0.10883611948892001,0.10893395173509211,0.1092824842660377],"n_dims_used":45,"mean_confidence":0.9192654927571614},"coverage":{"mean_confidence":0.9192654927571614,"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}}