{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000723","496:4960000988","496:4960007960","496:4960000341","493:4930005126","496:4960000342","493:4930004292","496:4960007961","493:4930005127","496:4960000802","496:4960000457","496:4960001922","496:4960000806","496:4960001330","496:4960000173","496:4960000804","496:4960009007","493:4930005582","493:4930005684","496:4960000578","496:4960000895","496:4960000514","496:4960010000","496:4960001101","496:4960009952"],"twin_admin_codes":[496,496,496,496,493,496,493,496,493,496,496,496,496,496,496,496,496,493,493,496,496,496,496,496,496],"twin_sims":[0.5497941700379984,0.5316977292436824,0.513322577630639,0.4990929585883441,0.48345117539578153,0.47602181355428885,0.4753544503525551,0.4643617358127373,0.46133416745262745,0.437103474056214,0.3432738225882759,0.34226572001285005,0.30340088974040846,0.29508097065465955,0.29152292201430113,0.2914489207762076,0.29095334940150536,0.285565343666058,0.2843209936583943,0.2836857847489326,0.2796777475289852,0.27602047112663397,0.268966807104651,0.2619649823903185,0.2573008875817632],"twin_dists":[0.14205814938820963,0.14597801428265103,0.149986852129257,0.15311567657657935,0.1565841439794427,0.15824358622870452,0.15839305708621906,0.16086531311791324,0.1615497281728091,0.16708799034530994,0.1899213412554705,0.1901823638532128,0.20058779506696117,0.20291245784807257,0.20391838395711986,0.20393938255785599,0.20408008772751232,0.2056191981433377,0.20597712245599548,0.20616019743140818,0.20732111701675546,0.2083892906062151,0.21047420309149031,0.2125775546311953,0.21399824925457428],"n_dims_used":45,"mean_confidence":0.9276233249240451},"coverage":{"mean_confidence":0.9276233249240451,"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}}