{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007117},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007251","488:4880001110","496:4960010175","496:4960007118","496:4960007255","496:4960006724","496:4960010571","496:4960008661","488:4880001109","496:4960009645","488:4880002041","496:4960006858","496:4960009649","496:4960009650","488:4880006002","488:4880006204","488:4880001445","496:4960006078","488:4880005750","496:4960007882","496:4960005221","496:4960009748","496:4960010887","496:4960009141","488:4880002040"],"twin_admin_codes":[496,488,496,496,496,496,496,496,488,496,488,496,496,496,488,488,488,496,488,496,496,496,496,496,488],"twin_sims":[0.8545711929515013,0.7849004401468248,0.7617166234692062,0.7519238036158947,0.7499884911195114,0.748668421269961,0.7409355299140451,0.7015337571769711,0.6968286510262723,0.6953876006008078,0.6924684557214255,0.6858463609969635,0.6782092393922188,0.6741360233630085,0.6615558108026904,0.640344444035432,0.6392215079411948,0.6370501438608372,0.6357271350099654,0.6345416948753149,0.6345000386224378,0.6319039133674602,0.6275807313652662,0.6192817195739785,0.6188976772597158],"twin_dists":[0.07281210510920405,0.09039085122742034,0.09582249825928074,0.09807377727334883,0.09851601266293104,0.09881717617466182,0.10057379362259679,0.10935497526373267,0.11038807880869521,0.11070394797682158,0.11134305653073748,0.11278933977506646,0.11445169220115423,0.11533605809170866,0.1180588277272914,0.1226264226388116,0.12286761259387592,0.12333384987831952,0.12361784192003475,0.1238722518010742,0.12388119086992652,0.12443818557642368,0.12536527490312835,0.1271437387726233,0.12722600806176654],"n_dims_used":45,"mean_confidence":0.9390346950954861},"coverage":{"mean_confidence":0.9390346950954861,"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}}