{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007324},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007464","496:4960007461","496:4960004839","496:4960006529","496:4960006657","496:4960004685","496:4960007326","496:4960007704","496:4960006530","496:4960005728","496:4960007188","496:4960004532","496:4960005287","469:4690007445","469:4690007425","496:4960004684","496:4960004679","496:4960004837","496:4960004680","496:4960004991","496:4960004372","466:4660012078","496:4960007320","496:4960005719","469:4690007385"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,469,469,496,496,496,496,496,496,466,496,496,469],"twin_sims":[0.755999889485024,0.7417283252545994,0.7348518330310359,0.6955573482531707,0.6516337627406007,0.5577617856370004,0.5125507320758913,0.4640572389130743,0.4504029608808321,0.42469835694917735,0.4177543734437018,0.4072183907769017,0.39030140986146256,0.3865476352634421,0.3759053893515985,0.36805790721854287,0.3645779239730281,0.3615734955497497,0.3546425420296567,0.3127125654487007,0.30676770933931924,0.3034226347469675,0.2913732329897372,0.2907761441894819,0.2905876549965872],"twin_dists":[0.09713952688191975,0.10039427932441077,0.10194715230262273,0.11066675324944093,0.12019848204764429,0.1403393825126635,0.15015598049993079,0.16093407715240776,0.16403436987270553,0.16996954654781188,0.17159773397049893,0.1740905035236968,0.1781540934745482,0.17906674677954013,0.18167744540215333,0.18362571559776958,0.1844962945497525,0.18525128159099002,0.18700527448980148,0.19802949328769806,0.19965763926922034,0.20058176840486153,0.2039608630126415,0.20413043534330136,0.20418400901656894],"n_dims_used":45,"mean_confidence":0.9210616217719184},"coverage":{"mean_confidence":0.9210616217719184,"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}}