{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001194","488:4880001637","488:4880001974","496:4960009567","496:4960010876","496:4960009927","488:4880001878","488:4880001723","488:4880002537","488:4880001975","496:4960011866","488:4880002628","488:4880000683","496:4960010489","496:4960009161","496:4960006605","488:4880002338","488:4880006156","488:4880004196","496:4960010315","488:4880004100","488:4880001272","488:4880000521","488:4880001529","496:4960010226"],"twin_admin_codes":[488,488,488,496,496,496,488,488,488,488,496,488,488,496,496,496,488,488,488,496,488,488,488,488,496],"twin_sims":[0.8195768446167342,0.814147283472568,0.7954860674368286,0.7744084488428447,0.764627962895597,0.7489979312576371,0.7474906366486613,0.7435330091457524,0.722441389349755,0.7195519270584275,0.6767654021260195,0.6718882932224125,0.6676176705548292,0.6551778551287848,0.6526132144660508,0.6494319252198099,0.6436442295296181,0.6413781393390757,0.6294607868234638,0.6290519192289513,0.6252136924813197,0.6237762785692519,0.6237043345516415,0.6224615553077645,0.6206536693],"twin_dists":[0.08192746090584722,0.08328469043875349,0.08785544857116334,0.09286812918952483,0.09514862105131591,0.09874203743399948,0.09908555243950501,0.09998515715563627,0.10472732451893378,0.10537081162465309,0.11476534418184683,0.11582346038657573,0.11674836851527996,0.11943490393380828,0.11998753024047326,0.12067251619788284,0.12191737321748093,0.122404354809982,0.12496216767717082,0.12504984189791488,0.12587267266132535,0.12618073470716973,0.1261961523857122,0.1264624650650489,0.1268498220501119],"n_dims_used":45,"mean_confidence":0.9323269314236111},"coverage":{"mean_confidence":0.9323269314236111,"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}}