{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006816","496:4960002855","488:4880000432","496:4960007084","496:4960007201","496:4960004878","496:4960006673","496:4960001682","496:4960007349","470:4700005568","496:4960004564","496:4960006818","488:4880000009","470:4700003789","496:4960004566","496:4960003406","496:4960001811","488:4880001120","488:4880004716","496:4960001338","479:4790001364","488:4880001170","496:4960007599","469:4690001677","488:4880004715"],"twin_admin_codes":[496,496,488,496,496,496,496,496,496,470,496,496,488,470,496,496,496,488,488,496,479,488,496,469,488],"twin_sims":[0.7540989693893699,0.64025908208208,0.6168680137003362,0.6024673854655204,0.5649928629847553,0.5543741843766858,0.5438417999742822,0.543576658177822,0.5431071834540486,0.5327783553446142,0.5295806207338405,0.5295023497491672,0.5219463159434857,0.5183469329227441,0.5157265003185626,0.49803726100690426,0.4922827818505385,0.49109206102063135,0.4858771653537536,0.4673325561569144,0.46604655396586625,0.4629477231750467,0.460964050734336,0.4578903931654163,0.4577298291195071],"twin_dists":[0.09757570760036892,0.12264475890108499,0.12766076717298813,0.13074455632918003,0.13878256450014226,0.14106968929070512,0.1433448295594191,0.14340220027383443,0.1435037963864275,0.14574322442734122,0.14643829256633714,0.14645531684035454,0.14810140103862945,0.1488874354789984,0.1494605048312295,0.1533487621566495,0.15462177811884048,0.15488573170204287,0.15604401362156178,0.1601952354153771,0.16048511607389254,0.16118477070336668,0.16163350544549152,0.16233016685151208,0.16236660553213417],"n_dims_used":45,"mean_confidence":0.9278270297580296},"coverage":{"mean_confidence":0.9278270297580296,"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}}