{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730000913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001184","473:4730000748","473:4730001648","473:4730000562","473:4730001090","473:4730001087","473:4730001089","473:4730001547","473:4730000906","473:4730000558","473:4730001647","473:4730001064","473:4730000495","473:4730002470","473:4730000828","473:4730000567","473:4730000276","473:4730001088","473:4730000496","473:4730002346","475:4750006200","473:4730000824","473:4730002533","473:4730001637","473:4730001458"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473],"twin_sims":[0.8227805490210518,0.7630504101916833,0.7167587275637104,0.6954813685287189,0.6585887328765543,0.6565642354019219,0.641438663551161,0.6402903866250641,0.613558931759775,0.5862649723032487,0.5588746784459134,0.5117200313944998,0.5031294475783932,0.44685264172926964,0.4446685164459725,0.44057370721849154,0.43860607687188014,0.4337860370140311,0.41966168741425003,0.40925501529934444,0.40415769307245825,0.40301640566092356,0.402753491367188,0.40206153476552287,0.4001551501346882],"twin_dists":[0.08112026629556561,0.09551404257895224,0.10599158642099972,0.11068340218027452,0.11869931566739922,0.11913600506189315,0.1223913510665191,0.12263803453099541,0.12836947812877236,0.13421551754914823,0.1400996036093725,0.15033807703454422,0.1522257298815566,0.16484612128735252,0.16534671661896538,0.16628778812456896,0.1667411992690296,0.1678553131657453,0.17114938567331586,0.1736064687081696,0.17481995095047134,0.1750925826078541,0.17515543693333352,0.17532094981829605,0.17577761540364042],"n_dims_used":45,"mean_confidence":0.9124231974283854},"coverage":{"mean_confidence":0.9124231974283854,"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}}