{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001095},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001210","481:4810005744","485:4850001617","481:4810005587","485:4850001609","485:4850001695","485:4850001772","485:4850001618","481:4810005790","485:4850001202","485:4850003336","485:4850001542","485:4850001621","485:4850001547","481:4810005582","485:4850000987","485:4850001918","485:4850001097","485:4850004174","485:4850001616","485:4850001838","481:4810005696","485:4850004104","485:4850002001","489:4890001259"],"twin_admin_codes":[485,481,485,481,485,485,485,485,481,485,485,485,485,485,481,485,485,485,485,485,485,481,485,485,489],"twin_sims":[0.7694902289540866,0.7526537779937728,0.7425626604233065,0.6883348366463213,0.683786700306629,0.674558867823626,0.661606202289318,0.6393114969361499,0.6348691542800627,0.63261684294107,0.617540520126368,0.608227147680016,0.5958986817329123,0.5678166537543435,0.5582131367093507,0.5581203411603024,0.5307821866023926,0.5280865552872741,0.5266773671761649,0.5219241834529909,0.5176257190343759,0.5173565045496185,0.5111697637916142,0.5094106924084282,0.5064963196955535],"twin_dists":[0.0940181899577525,0.09790674983273548,0.10020521944082712,0.1122464070233616,0.11323822783027701,0.11524431945435208,0.11804794485868403,0.12284828615292447,0.1238019798306728,0.12428524888463179,0.12751672061271402,0.12951122276361904,0.13215131125622281,0.13817531035165664,0.14024212823755725,0.1402621223179793,0.146177013914462,0.14676335154506387,0.14707012683101855,0.14810623046003013,0.1490450897085881,0.14910395235820254,0.1504587415533656,0.15084469972267636,0.15148490512198381],"n_dims_used":44,"mean_confidence":0.9165935516357422},"coverage":{"mean_confidence":0.9165935516357422,"n_dims_used":44,"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}}