{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005318},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005152","498:4980005397","498:4980005236","498:4980005295","498:4980004943","498:4980004900","484:4840004885","498:4980005291","498:4980005149","498:4980005341","484:4840005261","498:4980005235","498:4980005324","498:4980005323","498:4980005376","484:4840004773","498:4980005319","498:4980005399","498:4980005150","498:4980005314","498:4980005287","498:4980005078","484:4840005389","498:4980005256","498:4980005191"],"twin_admin_codes":[498,498,498,498,498,498,484,498,498,498,484,498,498,498,498,484,498,498,498,498,498,498,484,498,498],"twin_sims":[0.9776089693745721,0.9560788005970351,0.9357424972293614,0.9183930832182884,0.8969864742671958,0.8955085138342741,0.8855920680191416,0.878795864056323,0.8756106973046647,0.8488451659313827,0.7931898362450194,0.7912324501519578,0.7895970652218652,0.7678889709492259,0.7507400065050337,0.7436082644531046,0.7407905783815858,0.7369354982011634,0.7253502643510508,0.725308693863335,0.7005493264214165,0.6994244755758213,0.6976356690505257,0.6933732669384726,0.6767039919149873],"twin_dists":[0.027639485320129605,0.03892550586061349,0.047333843383673524,0.05358948848425033,0.06055954062363763,0.0610171157878253,0.06402136584032116,0.06601985192733084,0.06694111976800415,0.07435322487353482,0.08840870223246304,0.08887885090510143,0.0892706452792059,0.09439117007326292,0.09834438586234034,0.09996808202060667,0.10060660140729827,0.1014775966674116,0.1040781141429163,0.10408740206773735,0.10957135728688132,0.10981845365016127,0.11021107618026137,0.11114506561764344,0.11477868043535143],"n_dims_used":44,"mean_confidence":0.9258881482211027},"coverage":{"mean_confidence":0.9258881482211027,"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}}