{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003106},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003118","493:4930003949","493:4930003790","493:4930003109","470:4700005263","470:4700005411","493:4930002438","493:4930000353","493:4930003108","493:4930002604","493:4930001915","481:4810002145","470:4700001154","470:4700007874","481:4810001155","496:4960006305","470:4700006232","470:4700005262","493:4930000576","496:4960006448","488:4880002244","470:4700000426","470:4700001580","470:4700005265","481:4810003257"],"twin_admin_codes":[493,493,493,493,470,470,493,493,493,493,493,481,470,470,481,496,470,470,493,496,488,470,470,470,481],"twin_sims":[0.5036109940821767,0.3670987772870972,0.22284586029715697,0.20987299574745197,0.19971457366659007,0.19442156958848555,0.19442010965133336,0.1892670895151528,0.18867652746583086,0.18377442194341478,0.17857736938328791,0.1754398301239894,0.16961418196511663,0.15613711138161418,0.14797690214226847,0.14631020640745127,0.14490447309652305,0.14107323684577627,0.14011549302528714,0.13959638564397267,0.13820652479342557,0.13688980639756876,0.13458661878730796,0.13416539972651642,0.13130805795459252],"twin_dists":[0.1521196918486133,0.18386524498462267,0.22504479041918876,0.22949617260658553,0.2331141092707054,0.23504960407837608,0.2350501429421851,0.2369699511290691,0.23719229214618226,0.2390570050898319,0.24107261120036852,0.24230967793113953,0.2446491286395764,0.2502921453812921,0.2538838009813726,0.2546352338695956,0.2552739500173431,0.2570383847762407,0.2574850227805693,0.2577280570947257,0.2583820957774482,0.25900626514379815,0.2601089503273975,0.26031214364841426,0.26170331994874546],"n_dims_used":45,"mean_confidence":0.9215115017361111},"coverage":{"mean_confidence":0.9215115017361111,"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}}