{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011281","488:4880004138","488:4880004557","496:4960004745","488:4880003761","466:4660006307","488:4880003375","470:4700005735","481:4810004052","488:4880003168","481:4810003239","481:4810002389","481:4810002458","488:4880002472","481:4810003652","496:4960012048","481:4810002760","496:4960011806","481:4810002109","481:4810002281","488:4880003324","481:4810002859","470:4700007951","481:4810004830","481:4810004250"],"twin_admin_codes":[496,488,488,496,488,466,488,470,481,488,481,481,481,488,481,496,481,496,481,481,488,481,470,481,481],"twin_sims":[0.7171725683297429,0.5526876341247678,0.272995658973033,0.26262036565145847,0.25178293190559875,0.25070837893509057,0.2299730028980549,0.2193840958993643,0.21380272071465725,0.2083170523113912,0.20804635381396594,0.19800350098753758,0.19486146628569448,0.18227663200707453,0.18002177973873199,0.17845406282196888,0.1651626727477073,0.16045519837106478,0.15983676406802788,0.15684723111921559,0.1566758177109157,0.1549380724306811,0.15037065349815762,0.15013653580824196,0.14825856040813373],"twin_dists":[0.1058996897995938,0.14143353062073397,0.20927929790543925,0.2123791999923616,0.21570021105452228,0.2160343989790165,0.222672704456742,0.22621520324120928,0.22812863536446382,0.23004244315587472,0.23013776514598433,0.23373587408833976,0.23488736574399446,0.23963372419312778,0.24050829552928304,0.24112093555264116,0.24647593718049837,0.2484469079089698,0.24870894525783616,0.2499861564379625,0.25005992528824134,0.25081112526222893,0.2528154269733908,0.2529193625680905,0.2537574331951868],"n_dims_used":45,"mean_confidence":0.9202528211805555},"coverage":{"mean_confidence":0.9202528211805555,"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}}