{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007780","496:4960007910","494:4940007270","496:4960008153","494:4940007617","494:4940007928","494:4940008313","494:4940008536","494:4940008339","494:4940008736","494:4940007720","494:4940008497","494:4940007924","494:4940007582","494:4940008236","494:4940006862","494:4940007386","494:4940007295","494:4940008233","496:4960007657","490:4900000712","496:4960008385","494:4940008878","494:4940008414","496:4960008146"],"twin_admin_codes":[496,496,494,496,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,496,490,496,494,494,496],"twin_sims":[0.7836427670037034,0.6377276804512263,0.584754517447555,0.5342589977813171,0.52244119900226,0.49621492808189166,0.4940310688725015,0.4902194244340917,0.4653160157505943,0.4644537136615545,0.46183203717187776,0.4564559109396769,0.455657877665583,0.4553363851588343,0.4290668666154876,0.4249730859538839,0.4189469501362917,0.41728031214031425,0.4133028222576027,0.41293149796113937,0.41071710124608674,0.40930931895045025,0.40714388454631745,0.39933701707586294,0.39673226097855446],"twin_dists":[0.09068960094745884,0.12318838777009326,0.1345393312665411,0.1454216810979111,0.1479934273819738,0.15375144138862323,0.15423456575677325,0.15507929438767473,0.16064991115848995,0.16084454500036355,0.16143707102062488,0.16265587437464485,0.16283723290037103,0.16291032690284643,0.16895093522610305,0.16990536028530998,0.17131729567501489,0.17170930591746886,0.17264757673995879,0.17273536914761922,0.17325963595835628,0.17359357718829077,0.17410823134808656,0.1759738979074359,0.17660004334786747],"n_dims_used":45,"mean_confidence":0.9173283894856771},"coverage":{"mean_confidence":0.9173283894856771,"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}}