{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003588},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003468","498:4980003469","484:4840008087","484:4840005703","484:4840004955","484:4840005191","484:4840007306","498:4980003639","484:4840001753","484:4840007102","498:4980003467","484:4840007007","498:4980003640","484:4840005332","484:4840004369","484:4840008088","484:4840007421","484:4840004262","484:4840007723","498:4980003644","484:4840007308","484:4840005459","484:4840005065","489:4890004149","498:4980003587"],"twin_admin_codes":[498,498,484,484,484,484,484,498,484,484,498,484,498,484,484,484,484,484,484,498,484,484,484,489,498],"twin_sims":[0.8298180538484851,0.8298071492564921,0.7240456757196495,0.6985512046950534,0.6421299439361738,0.616040502431817,0.6079344423832465,0.592413515784087,0.5889127037871971,0.5691186738907013,0.561292149342114,0.5427797904012656,0.5412159735487899,0.5407921905533708,0.5348810762808057,0.5215645180014715,0.5158463392893115,0.506460244975,0.491825699296706,0.48708165106514123,0.4820044760572444,0.4716653916055846,0.4631062053244687,0.4583052081754783,0.45370917391690047],"twin_dists":[0.07932956824944289,0.07933236230056769,0.10436945240188274,0.11001017604705605,0.12224281710725064,0.12783800727508227,0.1295738992318235,0.13289788951225967,0.13364801838303414,0.13789543192106196,0.1395789753947652,0.14357465488376417,0.14391322354082062,0.14400500427638735,0.1452866415888858,0.14818471792248925,0.1494342815207341,0.15149283577799627,0.1547230797606569,0.15577615174777026,0.15690664357886444,0.1592205556817655,0.1611489490174131,0.16223604929112506,0.16328057649464398],"n_dims_used":45,"mean_confidence":0.9378460354275173},"coverage":{"mean_confidence":0.9378460354275173,"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}}