{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005805},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006334","496:4960004927","496:4960004458","496:4960006735","496:4960006067","496:4960004918","496:4960005675","496:4960005664","488:4880000920","496:4960006604","496:4960006477","496:4960005933","496:4960006202","496:4960005665","496:4960007389","496:4960004467","496:4960007129","496:4960005222","496:4960005932","488:4880002053","488:4880001462","488:4880001092","496:4960006214","496:4960005521","488:4880001099"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,488,488,488,496,496,488],"twin_sims":[0.9143681412160656,0.8595387360423902,0.8540832779216446,0.8471144859556642,0.8405167175645385,0.8376345313060465,0.8243487747514457,0.8171496199413223,0.8128973798863782,0.810486244909427,0.8034335609634058,0.7973008183565986,0.7942446949513952,0.7890534217809444,0.788149812929898,0.7878076894911928,0.7840559157655494,0.776079627042635,0.7754948486357597,0.7649899031411576,0.7462149280155116,0.7444175038757218,0.7442863160221408,0.7436323042373204,0.7415483333854445],"twin_dists":[0.05495456217328274,0.07145679350865394,0.0729442864145976,0.07481479041199415,0.07655733344103763,0.07731043129256435,0.08072335532508955,0.08253583803391328,0.08359527553075463,0.08419251432739633,0.08592564869571434,0.08741686343418116,0.08815477730495566,0.08940068648593988,0.08961661278812501,0.08969829540045735,0.0905915167629661,0.09247576994675956,0.09261315705029874,0.09506469037656863,0.09937589995858405,0.0997843934494971,0.09981418105359773,0.09996262723710231,0.10043504656155268],"n_dims_used":45,"mean_confidence":0.9430977715386285},"coverage":{"mean_confidence":0.9430977715386285,"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}}