{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005740","472:4720006486","472:4720005661","472:4720006547","472:4720006764","472:4720006419","472:4720006588","472:4720004360","472:4720006330","470:4700005732","472:4720006265","472:4720006768","472:4720006015","468:4680000793","467:4670004121","472:4720005723","467:4670001487","472:4720006481","499:4990001077","472:4720003439","472:4720006412","472:4720006601","472:4720004438","472:4720006763","472:4720005235"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,470,472,472,472,468,467,472,467,472,499,472,472,472,472,472,472],"twin_sims":[0.8437041158684324,0.705201364820722,0.6911955857695699,0.6648860409414414,0.6585730239936781,0.6421380276874212,0.617329665348137,0.6076956283680132,0.6027187873480694,0.5840296746864332,0.5801722027910227,0.5731675410042512,0.5681811710712054,0.5662098075987896,0.552380450678664,0.5493645194609591,0.5490479055715717,0.5459521010358515,0.5447214273346666,0.5436373483866336,0.5414361060163351,0.5401111060723093,0.5387115013206241,0.5304371816005279,0.5254259077123569],"twin_dists":[0.07571881305406207,0.10854770933099388,0.11162142849502364,0.11733922672823828,0.11870270511918991,0.12224108004767753,0.12756188496596055,0.1296250359499301,0.13069072217631417,0.13469474421179325,0.1355220601566074,0.1370255502039535,0.13809694734572203,0.13852081667771424,0.1414998182255147,0.14215094442271864,0.1422193337007102,0.14288838478113453,0.1431545337664893,0.14338906783602848,0.14386555365474432,0.14415253820008994,0.1444558256112442,0.1462520218876517,0.14734271659974119],"n_dims_used":44,"mean_confidence":0.9255417910489169},"coverage":{"mean_confidence":0.9255417910489169,"n_dims_used":44,"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}}