{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004401},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007078","496:4960004403","496:4960006673","496:4960007201","496:4960007336","496:4960005883","472:4720005183","496:4960007070","496:4960006688","496:4960006816","469:4690000222","469:4690002358","499:4990000190","488:4880003790","496:4960003406","496:4960006818","496:4960007599","488:4880003791","496:4960003548","469:4690002972","489:4890004339","488:4880003930","478:4780002457","488:4880000210","478:4780002772"],"twin_admin_codes":[496,496,496,496,496,496,472,496,496,496,469,469,499,488,496,496,496,488,496,469,489,488,478,488,478],"twin_sims":[0.745558336480012,0.6319959255282485,0.5422372883173314,0.5054643402308174,0.46617132175433423,0.44862641952829924,0.43005265279509497,0.42340608046269446,0.40327258892192375,0.3952889651502122,0.3808970787546202,0.3808795392981447,0.3724394585918567,0.3724236246291528,0.35081668382060477,0.34005336882771153,0.33982291711091717,0.33785057972357735,0.3372553634720486,0.33634207027991636,0.3245795501551147,0.3169146265173173,0.3158497958626438,0.31571512219159353,0.30985320305691705],"twin_dists":[0.09952520105075245,0.1244184481268511,0.14369208708655362,0.15171183450536704,0.1604569798343696,0.16444025940756482,0.1687216684170631,0.17027169972543965,0.1750313551946214,0.17694780244885527,0.18044853757813734,0.18045284192869587,0.18253541839508294,0.18253934700615343,0.18798105795718228,0.19075663938191692,0.19081657429433366,0.19133042760532754,0.19148581661084801,0.19172453205495732,0.19483117877507475,0.1968892822686044,0.19717740456239577,0.19721388374324803,0.19881036450517214],"n_dims_used":45,"mean_confidence":0.9272759331597222},"coverage":{"mean_confidence":0.9272759331597222,"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}}