{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007432","496:4960008275","496:4960007560","496:4960006375","496:4960007300","496:4960006774","496:4960006637","496:4960006769","496:4960006640","490:4900000029","496:4960007306","496:4960007923","496:4960007297","496:4960007166","496:4960003510","496:4960007808","496:4960007423","496:4960004974","494:4940008327","490:4900000049","494:4940007824","494:4940007697","494:4940008415","494:4940008236","490:4900000162"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,490,496,496,496,496,496,496,496,496,494,490,494,494,494,494,490],"twin_sims":[0.5475348327736745,0.5319009504737099,0.4764911747730509,0.4711782797285045,0.46618558158596163,0.4211542778776373,0.4166490364464121,0.4018046122293837,0.38228487123705085,0.3790101132588711,0.3763051846554134,0.3641925988437368,0.3641229088289787,0.35641834392054933,0.34563187346358476,0.3446538379885222,0.3279923747522576,0.3257930173638206,0.3245161501925135,0.3205078829712391,0.32012900936542626,0.3162179829047584,0.3152599170114252,0.3147140574623481,0.31321192352720734],"twin_dists":[0.14254625173196428,0.1459338524360542,0.15813850331039817,0.1593299811489755,0.16045376428166033,0.17079912842462844,0.17185796306441786,0.175382437228139,0.18010826189655735,0.1809121670719832,0.18157872816891138,0.18459294700092715,0.184610433103263,0.18655421217843424,0.18931237134113643,0.18956468188234107,0.19392352217073905,0.194507848718553,0.1948480902175413,0.19592102620352952,0.1960228305402994,0.19707771831770815,0.19733725087812248,0.19748531987160164,0.19789354080479732],"n_dims_used":45,"mean_confidence":0.9170446607801649},"coverage":{"mean_confidence":0.9170446607801649,"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}}