{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900006468","490:4900007080","490:4900006588","490:4900006712","490:4900006587","490:4900006713","490:4900006829","490:4900006226","490:4900006229","490:4900005978","490:4900007323","490:4900006589","490:4900007568","490:4900005983","490:4900007082","490:4900007692","490:4900006464","490:4900006467","490:4900006711","490:4900007923","483:4830000150","490:4900007204","490:4900007688","497:4970000715","497:4970000947"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,483,490,490,497,497],"twin_sims":[0.009846761874513782,0.0017358827963163724,0.0009117121037668943,0.000642443604886108,0.0005503391312766346,0.00022399461375334408,0.00012175993775368434,0.00008900844463295628,0.000017925375931497278,0.000011112683002252548,0.000006069533024393663,0.000005074105340321282,0.000005062222403480843,3.9653100712507857e-7,3.328390985699771e-7,2.610477687438395e-7,1.608661837108592e-7,8.804413519706578e-8,6.017155898228205e-8,1.746022185680052e-8,1.2320878797729546e-8,5.469540849129973e-9,4.065026694824459e-9,3.4668103253695467e-9,8.384477885832642e-10],"twin_dists":[0.39481043615823824,0.4630618040440278,0.4859523010452982,0.49795414678480804,0.5031685567447374,0.5324501897681339,0.5514226384914941,0.5609248677906055,0.6072043615131142,0.6203440574094485,0.6365765605903639,0.6413054457892631,0.6413671102906529,0.705172101888024,0.7093479285767263,0.7151017687470939,0.7264313938435948,0.7402943206912446,0.7489168372262458,0.7762831924393904,0.7838217558554958,0.8011070891122238,0.8073315190148646,0.8106505178348358,0.8396658065713756],"n_dims_used":45,"mean_confidence":0.914654032389323},"coverage":{"mean_confidence":0.914654032389323,"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}}