{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004629},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005707","493:4930005792","493:4930005790","493:4930005946","493:4930004477","493:4930004485","496:4960003434","496:4960001699","496:4960000918","496:4960000618","496:4960002198","493:4930004768","493:4930005611","493:4930005517","496:4960002881","496:4960000196","493:4930004471","496:4960000834","496:4960002072","496:4960002883","493:4930005789","493:4930005406","493:4930004612","493:4930006020","493:4930004327"],"twin_admin_codes":[493,493,493,493,493,493,496,496,496,496,496,493,493,493,496,496,493,496,496,496,493,493,493,493,493],"twin_sims":[0.737347879137903,0.6623422748038063,0.640927503920216,0.6353650629549423,0.549175305477291,0.5489003199409831,0.534973316239418,0.4945581901118213,0.4860730181633297,0.46203363144736,0.4604888296990917,0.4536190483479306,0.4523988833158605,0.4416267476980927,0.4269751675837321,0.4159547486008182,0.4082327732210079,0.4075349581272582,0.4069696327815418,0.40466233429216114,0.404477419609849,0.40426747708217586,0.4029580198208366,0.40072585558327084,0.3965391905146343],"twin_dists":[0.10138456640308652,0.11788895794781255,0.12250116986329192,0.12369555211735168,0.14219181426283614,0.14225121474878719,0.14526662102278112,0.1541178969028846,0.1560004446794365,0.16139146678947672,0.16174110843143902,0.16330109753969876,0.16357906960653615,0.16604545549651226,0.16943812295538158,0.17202157034913773,0.17384928670936528,0.17401519631717227,0.17414969799284988,0.1746995119339278,0.17474363635479812,0.17479374387785204,0.17510653918446278,0.17564080243610303,0.176646529516162],"n_dims_used":45,"mean_confidence":0.9280131022135417},"coverage":{"mean_confidence":0.9280131022135417,"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}}