{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002938},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010061","488:4880003479","496:4960010381","488:4880002940","496:4960010138","496:4960010477","488:4880003598","496:4960009798","496:4960010143","488:4880003314","488:4880003599","496:4960010469","496:4960010223","496:4960010307","496:4960010631","496:4960010222","466:4660002158","488:4880004079","488:4880003315","496:4960009023","466:4660001747","488:4880003017","469:4690002137","493:4930004236","496:4960011645"],"twin_admin_codes":[496,488,496,488,496,496,488,496,496,488,488,496,496,496,496,496,466,488,488,496,466,488,469,493,496],"twin_sims":[0.6114707060133121,0.5746425135046874,0.5619736610752992,0.5543082861614625,0.5285437754043126,0.5188195249644122,0.5078455944493863,0.4763438398435886,0.4697743239616301,0.46801868391572055,0.44438240458652745,0.4303278040597323,0.4245935507553968,0.4199775857155542,0.3847180176930744,0.3748111004048346,0.3742952816301314,0.3732293366467403,0.36984268045952484,0.3677110911810239,0.3634169093145152,0.3602347143073003,0.3462967832059098,0.33753539589042864,0.3352402457950859],"twin_dists":[0.12881666740929834,0.13670881780241873,0.13943225960948857,0.1410839023828813,0.14666385463593595,0.148784157373441,0.1511883879422988,0.15817148575117343,0.15964558062366846,0.16004068578185948,0.1654123621473831,0.16865771406024893,0.16999403747627695,0.17107521178785576,0.1795131002868344,0.18194790966573865,0.1820755335761615,0.1823395439127015,0.18318082149062037,0.18371229200048353,0.18478767271538923,0.1855887315620488,0.18914105580346618,0.19141269205891254,0.19201299296563462],"n_dims_used":45,"mean_confidence":0.9187369452582466},"coverage":{"mean_confidence":0.9187369452582466,"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}}