{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004966","496:4960004964","496:4960005120","466:4660011981","496:4960004969","496:4960006500","496:4960004825","496:4960006630","466:4660007338","496:4960005263","496:4960011461","496:4960006515","494:4940007925","496:4960005126","494:4940007914","496:4960006374","494:4940008134","496:4960001406","496:4960006094","494:4940008129","494:4940007149","494:4940008128","494:4940008413","466:4660013148","496:4960005414"],"twin_admin_codes":[496,496,496,466,496,496,496,496,466,496,496,496,494,496,494,496,494,496,496,494,494,494,494,466,496],"twin_sims":[0.6586121150790158,0.5850796074718437,0.5504436069332098,0.5475994117340788,0.5458448275737737,0.5178285366878582,0.491411203983921,0.48906947297017284,0.48686821385701207,0.4583048032948287,0.44209431747650946,0.4381785580706807,0.42236262367282157,0.4192704822125982,0.4076194161419359,0.38388881854899654,0.37532472875485284,0.3719668272855785,0.36918523062969616,0.3596275030796716,0.35486728995488975,0.3530631888870782,0.3529033338569132,0.34324111012700814,0.3429508525930371],"twin_dists":[0.11869427054023261,0.13446963326928474,0.14191790793154743,0.14253229554312866,0.14291157986478098,0.14900074932330803,0.1548149669833358,0.1553345266165949,0.15582360261057673,0.1622361411397434,0.16593792724015574,0.16683982010389473,0.17051595666231437,0.17124127468449035,0.17399510924752726,0.1797157244698769,0.18182091328211,0.18265271988615445,0.1833445806105742,0.18574199455884988,0.18694812300893454,0.1874074210651468,0.18744817653368417,0.18992980490119096,0.19000492161725963],"n_dims_used":45,"mean_confidence":0.9192554050021702},"coverage":{"mean_confidence":0.9192554050021702,"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}}