{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011782},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004991","496:4960011114","488:4880005473","496:4960011788","488:4880005089","496:4960012173","488:4880005001","488:4880005088","470:4700000050","496:4960012235","488:4880004371","496:4960010098","488:4880004993","488:4880003947","488:4880002733","488:4880004997","470:4700000004","496:4960010956","488:4880004021","470:4700000159","488:4880005781","488:4880004447","488:4880000921","488:4880006077","470:4700000128"],"twin_admin_codes":[488,496,488,496,488,496,488,488,470,496,488,496,488,488,488,488,470,496,488,470,488,488,488,488,470],"twin_sims":[0.6439624304735853,0.627591196205506,0.6071555891134557,0.5978349892694196,0.5894459875501825,0.5798949518798808,0.5727785402317561,0.5578491621169068,0.5561754397688857,0.5558511255538637,0.541891569581605,0.5394434782931501,0.5330575373673867,0.5317873648690093,0.5194322013999909,0.5190868352678664,0.5177145545360259,0.5151794055084821,0.5121220504193218,0.509858780704559,0.5079246745196871,0.503470284621222,0.5033837265533014,0.5032031255212162,0.49641226185257525],"twin_dists":[0.12184897383317267,0.12536303136372332,0.1297406731029772,0.13173659078250058,0.1335337353472166,0.13558153896511133,0.13710909704848587,0.14032055430245177,0.14068128863290105,0.14075120587323608,0.1437669339779091,0.14429719118373827,0.1456825819695081,0.14595853520183485,0.14865029917649022,0.14872575052332962,0.14902566780631202,0.14958023977821952,0.15024994177864776,0.15074635210534298,0.15117101570496314,0.1521506736600838,0.15216973343017995,0.15220950398393945,0.15370781639643324],"n_dims_used":45,"mean_confidence":0.9211989508734809},"coverage":{"mean_confidence":0.9211989508734809,"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}}