{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006537},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006533","496:4960004692","496:4960006794","496:4960004538","496:4960007457","496:4960004539","496:4960006394","496:4960007458","496:4960006385","496:4960007054","496:4960004385","496:4960005588","496:4960005722","496:4960006918","496:4960002573","496:4960005284","496:4960006926","496:4960004551","496:4960003963","493:4930003795","493:4930005242","496:4960006152","496:4960006909","496:4960005746","496:4960002574"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,493,496,496,496,496],"twin_sims":[0.6917136074358804,0.5203974957019257,0.5148018184494303,0.39580735833043934,0.39167800581772666,0.3743053256806057,0.3348366727301608,0.23787649166778188,0.2322537456674633,0.2217718548447073,0.21953272628756362,0.21102789443313155,0.19858921845225053,0.18346673875505612,0.15918022588790534,0.15544589534782927,0.14789492614682367,0.14700095438838304,0.1378959571313378,0.12566657153856992,0.12153351868037016,0.12133234647425763,0.11749629843960437,0.11729056587065799,0.11001241698921985],"twin_dists":[0.11150816112985783,0.14843947635138036,0.14966289519131415,0.17682282953910947,0.1778204363709419,0.18207304765258747,0.19211877819254544,0.2200982658559908,0.22192390366354686,0.22540660021411085,0.22616469877516507,0.2290924811941449,0.23352262154004902,0.2391752061512831,0.24898793584541382,0.25059096702232,0.2539206133961299,0.2543230450549333,0.25852891333912087,0.26451853699618894,0.26664248700837195,0.26674726368431095,0.2687710670597519,0.2688810273066403,0.27287010179038595],"n_dims_used":45,"mean_confidence":0.9205328199598525},"coverage":{"mean_confidence":0.9205328199598525,"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}}