{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002272","485:4850001337","485:4850001405","485:4850002808","481:4810006029","485:4850002016","485:4850001912","485:4850003277","485:4850002271","489:4890000265","485:4850002623","485:4850002898","485:4850002530","485:4850002335","485:4850001845","485:4850003086","489:4890000306","485:4850002428","485:4850001323","470:4700003946","489:4890000558","485:4850003969","485:4850005801","485:4850004647","489:4890000408"],"twin_admin_codes":[485,485,485,485,481,485,485,485,485,489,485,485,485,485,485,485,489,485,485,470,489,485,485,485,489],"twin_sims":[0.5252722584830268,0.39077230832777266,0.36621667172164485,0.3082709012229867,0.306967947924656,0.29456907425020196,0.29369823129027306,0.24920168765152967,0.2478481374820853,0.22315227564470733,0.2100963924067739,0.20574597432845998,0.18896704951035,0.18577514143420315,0.18153936742982904,0.17691849882202826,0.17430254276666898,0.16606634755069521,0.1591630002970997,0.15305211839170843,0.14700718804708088,0.1434989977027961,0.1414536473712639,0.13984655587791642,0.13869675241728396],"twin_dists":[0.14737619402857138,0.17803989602605688,0.1840858155526862,0.19924425448051622,0.1996025054406495,0.2030567366262655,0.20330252592503767,0.2165045270622689,0.21692842496080791,0.22494177892875486,0.22941796746187149,0.23095124057986607,0.2370828525723263,0.2382917792698576,0.23991883497383482,0.24172472578378956,0.24276197656538015,0.2461022420962015,0.2489952669852429,0.25163340428203507,0.25432023264879855,0.2559171567710532,0.25686160927464513,0.2576108490668103,0.25815084681289835],"n_dims_used":45,"mean_confidence":0.9122854444715712},"coverage":{"mean_confidence":0.9122854444715712,"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}}