{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010475},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010558","496:4960010474","496:4960010476","496:4960010785","496:4960009814","496:4960010861","496:4960009352","488:4880003316","496:4960011967","496:4960011695","496:4960009143","496:4960009364","496:4960011445","496:4960010940","496:4960010784","496:4960004459","496:4960008466","496:4960010490","496:4960011443","496:4960009734","481:4810004563","496:4960009697","496:4960011014","496:4960011622","488:4880000776"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,481,496,496,496,488],"twin_sims":[0.8176105218859973,0.6799122694536219,0.5930382088727366,0.4916900473012394,0.47693055635815795,0.47503755182281365,0.4455813174112398,0.44060973552332994,0.4316560782515337,0.4187329883714278,0.4175263584781648,0.3999947774397269,0.394166758548432,0.37918154267150606,0.3725970123395586,0.3536543177319467,0.3456560344748536,0.34500934673146166,0.344983478497112,0.3449205494493403,0.3414107103445569,0.3396759210891961,0.3374813161778752,0.3355523971498576,0.3331766029182718],"twin_dists":[0.08242052108773545,0.11408148715309577,0.13276405713220826,0.1547531491950589,0.1580401629136616,0.15846405763210364,0.16513739145278394,0.16627949332944073,0.16834921219813911,0.17136758442109512,0.1716513913111272,0.17581607685525674,0.1772186005762742,0.18087000063832853,0.18249633176265453,0.18725679439624568,0.18930614314925284,0.18947292499702095,0.18947959990204588,0.18949583889524446,0.1904040686173906,0.19085481579675775,0.19142681128165706,0.1919312187242748,0.1925546488661067],"n_dims_used":45,"mean_confidence":0.9199605305989583},"coverage":{"mean_confidence":0.9199605305989583,"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}}