{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009709","476:4760000240","473:4730009312","473:4730005997","473:4730008999","473:4730007351","473:4730007113","473:4730009315","473:4730009447","475:4750010193","473:4730009381","473:4730009328","473:4730006088","473:4730009160","476:4760000429","473:4730009670","476:4760000036","473:4730009245","473:4730007233","500:5000005774","476:4760000580","475:4750011832","500:5000005114","473:4730006113","475:4750011999"],"twin_admin_codes":[473,476,473,473,473,473,473,473,473,475,473,473,473,473,476,473,476,473,473,500,476,475,500,473,475],"twin_sims":[0.35764585151676576,0.3024101499044979,0.2745003066230577,0.26280716857645,0.25652087335173346,0.2483211514029955,0.2433961915542274,0.24193860091466748,0.24182537407893187,0.23769798595595829,0.23320443871394664,0.22150522115115706,0.2196695464445446,0.21161801848004808,0.21087754683066517,0.19959725750034601,0.19653101896338226,0.18883139746653288,0.17794453195742874,0.17729521912706414,0.17127250627792226,0.1688902694529629,0.16578142840346932,0.16459754841509383,0.16352364787015372],"twin_dists":[0.18624309623007226,0.20086264685893032,0.20883582530896835,0.21232272003995176,0.21423742393776307,0.21678012061460716,0.21833324753751113,0.21879679315629913,0.218832877331208,0.22015578837782884,0.2216132060111638,0.22549660470303193,0.22611822766906084,0.22888678380068633,0.2291449496787479,0.233156621631796,0.23427392051520535,0.23713393798999396,0.2413208745705166,0.24157625403486843,0.24397740057590872,0.24494383864050148,0.2462199054278887,0.24671038318094485,0.24715750742597373],"n_dims_used":45,"mean_confidence":0.9163540310329861},"coverage":{"mean_confidence":0.9163540310329861,"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}}