{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003057},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004263","485:4850004334","489:4890000532","485:4850004017","470:4700008953","485:4850003273","496:4960006587","466:4660005610","470:4700008244","485:4850003566","489:4890000755","496:4960003014","474:4740001865","485:4850002711","496:4960012663","488:4880004846","466:4660007863","485:4850002541","485:4850006293","496:4960005152","485:4850003142","470:4700008760","493:4930003480","481:4810000846","496:4960005453"],"twin_admin_codes":[485,485,489,485,470,485,496,466,470,485,489,496,474,485,496,488,466,485,485,496,485,470,493,481,496],"twin_sims":[0.0674033535565504,0.06270962608337886,0.026868914132541152,0.02426504701185569,0.021802695344181146,0.019932749337206644,0.019093240658548113,0.01763748752506236,0.016780981322902788,0.016317279640809538,0.01625995767843504,0.014987606232215383,0.01427884293319023,0.013894588866353474,0.011724262234548873,0.010622098367354615,0.00953962755950428,0.008937235821197147,0.00857046633077167,0.007801364314543253,0.007177894871233263,0.0068341524583476684,0.006102404341992188,0.005762974653433983,0.005692934076401324],"twin_dists":[0.30163670550894583,0.30564631693945665,0.34930130368955126,0.354189341417638,0.3592489684985383,0.3634347283806247,0.3654263241897019,0.36906886538605027,0.37133698773697554,0.37260764662763707,0.37276691896762704,0.37643584895512133,0.3786003411664297,0.3798137494145606,0.3872827982524138,0.3915589230884746,0.3961619301527391,0.39892947920132354,0.4006973394406506,0.40463590919064313,0.40809321406783705,0.4101165207285992,0.4147481280106968,0.41706908184833535,0.41756332199936186],"n_dims_used":45,"mean_confidence":0.9104044596354167},"coverage":{"mean_confidence":0.9104044596354167,"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}}