{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005556},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004655","496:4960005553","496:4960006626","496:4960006224","496:4960005688","496:4960005822","496:4960006092","496:4960006497","496:4960004808","496:4960005557","496:4960005555","496:4960004501","496:4960006361","496:4960005694","494:4940004550","496:4960004508","496:4960004653","496:4960006363","466:4660009024","496:4960005821","496:4960004509","466:4660000254","496:4960004500","490:4900001469","496:4960004348"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,494,496,496,496,466,496,496,466,496,490,496],"twin_sims":[0.8326726320523831,0.748308873251482,0.7458645476438074,0.7403014459938434,0.6780027884866097,0.6635200056446113,0.6545960175446546,0.6326014042613317,0.6264275852745245,0.6252204585957726,0.6103124175657737,0.5773563302453435,0.5645819461184709,0.5549752202856065,0.5409716760582816,0.49135108097889346,0.48036388507497557,0.4691977322207202,0.4617101642897683,0.4326291089673058,0.43211294848784254,0.42166596245129206,0.41983145204633726,0.419139660112932,0.412188188506407],"twin_dists":[0.07859600362997304,0.09889913710408428,0.09945558381618332,0.10071727825613967,0.1144965522321987,0.11763449692595296,0.11956031156188197,0.12428856093571454,0.1256124794708419,0.12587122246350002,0.1290647009714987,0.13612626304907474,0.13887096271131544,0.14094006820461819,0.1439661305977745,0.1548282972318111,0.15727273488163743,0.1597752866644982,0.1614646442523304,0.1681234623083537,0.16824318954810608,0.17067917518296125,0.17110952147859948,0.1712720112159384,0.17291121342593382],"n_dims_used":45,"mean_confidence":0.9222254435221354},"coverage":{"mean_confidence":0.9222254435221354,"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}}