{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012572},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012555","496:4960012624","496:4960012588","496:4960012658","496:4960012652","496:4960012495","488:4880004935","488:4880004649","496:4960012269","496:4960012268","466:4660000847","488:4880005419","488:4880004837","488:4880004650","496:4960012481","496:4960012375","466:4660000773","488:4880004559","496:4960012281","488:4880005036","470:4700006895","496:4960012587","470:4700005084","496:4960012667","496:4960012492"],"twin_admin_codes":[496,496,496,496,496,496,488,488,496,496,466,488,488,488,496,496,466,488,496,488,470,496,470,496,496],"twin_sims":[0.7176891353925309,0.7168662026476749,0.6259884392494273,0.6233946120257868,0.6051862531193628,0.5920654880462723,0.5805748800289369,0.5774807968914468,0.5741674797742418,0.5605091400586417,0.5550302265313338,0.5546088554173224,0.5523262559732139,0.5519279645951184,0.5494724846389147,0.5479723711373723,0.5423523872471222,0.5420166206219925,0.5305894120133863,0.5276094838085861,0.5159953794319216,0.5119590057056772,0.508725394002312,0.5048607798435194,0.49699373009197223],"twin_dists":[0.10578494446556015,0.10596772328939372,0.12570661261386792,0.12626252505284524,0.1301623612946321,0.1329724526702281,0.13543567768555623,0.13609955078927813,0.1368108166921757,0.1397475711043325,0.1409282064651344,0.14101907694176424,0.14151151358912067,0.14159747150693963,0.14212762520419714,0.14245170057060955,0.1436671705134338,0.1437398598556776,0.14621892401254225,0.1468671882865188,0.14940167045316874,0.15028568421197894,0.15099515417988685,0.15184461303374608,0.15357929879676374],"n_dims_used":45,"mean_confidence":0.9176902770996094},"coverage":{"mean_confidence":0.9176902770996094,"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}}