{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003932},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005362","472:4720004693","499:4990003343","496:4960000045","494:4940000359","493:4930000853","500:5000004652","494:4940001220","493:4930001065","493:4930003936","470:4700003628","466:4660002783","490:4900007508","500:5000005009","466:4660003390","466:4660001643","493:4930000483","496:4960000156","466:4660003748","466:4660003220","499:4990000670","488:4880000476","480:4800002117","466:4660002948","496:4960004706"],"twin_admin_codes":[470,472,499,496,494,493,500,494,493,493,470,466,490,500,466,466,493,496,466,466,499,488,480,466,496],"twin_sims":[0.24471321384423259,0.1915544665387359,0.18726335645012374,0.17253045801797098,0.1722611731080445,0.1662574897364855,0.16276978354881294,0.15192967708138008,0.145299097616682,0.1450160794191193,0.13928767826358296,0.1350928251414662,0.13232536808232226,0.1276676945042173,0.12488646700287176,0.12398170139817517,0.12393726787949128,0.12338494832061558,0.12337944384066095,0.1218889640084328,0.12104841476883213,0.12089030354214882,0.1198562193652068,0.11837096340829888,0.11784449084615964],"twin_dists":[0.21791594593781077,0.2361133245562292,0.2377263236210274,0.24347095197226085,0.24357914255032323,0.24602338753813283,0.24747265409387983,0.25212632369647636,0.25509418477885076,0.2552230726903351,0.2578729067461833,0.2598653902916547,0.2612054260229227,0.2635091915527131,0.2649153176668621,0.265377869365451,0.2654006515464029,0.2656843595936102,0.26568719191927065,0.2664576830394963,0.26689536984001705,0.2669779597232927,0.26752016038327026,0.2683052152706174,0.26858530043470374],"n_dims_used":43,"mean_confidence":0.9117647215377452},"coverage":{"mean_confidence":0.9117647215377452,"n_dims_used":43,"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}}