{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005121","496:4960004977","496:4960005831","496:4960006243","496:4960004361","496:4960004965","496:4960006773","496:4960007149","496:4960005415","496:4960006775","490:4900001587","496:4960004363","490:4900001203","496:4960008260","496:4960004365","496:4960005123","490:4900003077","496:4960008496","490:4900001589","496:4960004366","494:4940008678","494:4940007284","496:4960011549","490:4900001730","494:4940007612"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,490,496,490,496,496,496,490,496,490,496,494,494,496,490,494],"twin_sims":[0.8837401826497143,0.7887128657716217,0.6988793782519257,0.6717311091929001,0.6286409222180863,0.5573169230903785,0.5355515145245393,0.5194782350686739,0.5059805557691243,0.4860075909500728,0.47153113441953015,0.4685230173264619,0.45505154985925395,0.4399514496709335,0.43747315225470323,0.42648489688547714,0.4196686388835962,0.4163768148644969,0.4117394942371239,0.40205507473657726,0.39406900819757,0.3900966068213053,0.3870707216205824,0.3831057829526682,0.3791309639799464],"twin_dists":[0.06457052592538223,0.08948209784787445,0.10993813825484919,0.11585752860621766,0.12513796821638487,0.14043524973840157,0.14514113956310512,0.14864024320417243,0.15159830476661026,0.15601499885926273,0.15925071161536333,0.1599271344995807,0.16297510229807657,0.16643109225710065,0.16700262739775837,0.169552456280964,0.1711477531924058,0.17192209747232107,0.17301742763849706,0.175322495632842,0.1772422054484297,0.17820378033736164,0.1789393190364068,0.17990726010739888,0.18088244050097707],"n_dims_used":45,"mean_confidence":0.9203112284342448},"coverage":{"mean_confidence":0.9203112284342448,"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}}