{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005388","485:4850004781","485:4850006305","485:4850003947","485:4850003577","485:4850002946","485:4850006451","485:4850003410","485:4850004649","485:4850003197","488:4880004332","485:4850002360","485:4850006609","485:4850003576","485:4850004230","485:4850004382","485:4850002349","477:4770000142","485:4850003413","485:4850005163","485:4850004099","485:4850004024","485:4850004513","485:4850002862","485:4850004441"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,488,485,485,485,485,485,485,477,485,485,485,485,485,485,485],"twin_sims":[0.40488837644691766,0.4018744801425867,0.40007818089019986,0.34379544419813857,0.33887868260655424,0.30056174291064014,0.23484401653195644,0.23234342666258007,0.2148263185439144,0.21042612397702165,0.1881124225556592,0.18318159824567185,0.1780116304039442,0.17417430188426597,0.16624017751766149,0.15373431985255126,0.15153180247372608,0.15130540047968696,0.14503875695180504,0.14494204979524347,0.14421070835667793,0.13956232162485163,0.13821766649047185,0.1362441627809333,0.13584736572710537],"twin_dists":[0.1746455859073262,0.17536571448976904,0.1757960737123843,0.18978644082935175,0.19106237506394425,0.20137683834181616,0.22107932006601366,0.22189455919959777,0.22777522196796057,0.2293026405142511,0.23740512778792852,0.23928487196511736,0.2412945220314793,0.24281310987211838,0.24603052689552518,0.2513351105776625,0.25230169211507014,0.25240163286866596,0.25521273836239733,0.2552568169037532,0.2555908657871563,0.25774402865126045,0.2583768332425114,0.2593139651310689,0.25950361245917214],"n_dims_used":45,"mean_confidence":0.9176793416341146},"coverage":{"mean_confidence":0.9176793416341146,"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}}