{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004195},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004536","488:4880006003","488:4880005483","488:4880006002","488:4880005477","488:4880005750","488:4880006204","470:4700000179","488:4880004198","496:4960004463","488:4880006207","488:4880005760","488:4880004357","488:4880005292","488:4880004197","488:4880004542","488:4880004525","488:4880000952","488:4880006080","488:4880005925","488:4880001352","488:4880005844","488:4880004193","488:4880005920","488:4880005670"],"twin_admin_codes":[488,488,488,488,488,488,488,470,488,496,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.8643863426408381,0.8249275422135126,0.8035673763047139,0.7993639559565779,0.7866328063855033,0.73310940527881,0.7241483858565281,0.716490120233209,0.6982644756319109,0.6926337238142088,0.6914679583336434,0.6911931241987498,0.6908899409924818,0.6898551188791037,0.6882731746700214,0.6652066444915847,0.6551843305321241,0.6487851540129331,0.6474927389254471,0.6469115825196649,0.6357161132976726,0.6346426586954955,0.6327336057892943,0.6257725923347538,0.6251069632621142],"twin_dists":[0.07011669764440602,0.0805765694652453,0.08589295023660526,0.08691678150081561,0.08997850574515794,0.10233917280692345,0.10434652586109655,0.10605121856271058,0.11007310539778267,0.11130689954028918,0.11156187697778905,0.11162196665478441,0.11168824476299012,0.11191438771411984,0.11225986830300838,0.11726990822194316,0.11943350812982217,0.12081171077296819,0.1210897929560259,0.12121480997054429,0.12362020753721278,0.12385058560326317,0.12426019957695046,0.12575287883963196,0.12589554806150446],"n_dims_used":45,"mean_confidence":0.9201222737630208},"coverage":{"mean_confidence":0.9201222737630208,"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}}