{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001765},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002332","488:4880002259","488:4880001422","481:4810000393","488:4880002676","488:4880003296","488:4880001594","488:4880002394","488:4880002257","488:4880002180","488:4880001942","488:4880002494","488:4880003187","488:4880001234","488:4880002477","481:4810000508","488:4880003709","488:4880001850","488:4880001331","481:4810001784","488:4880001845","488:4880002179","488:4880003297","488:4880001767","488:4880001498"],"twin_admin_codes":[488,488,488,481,488,488,488,488,488,488,488,488,488,488,488,481,488,488,488,481,488,488,488,488,488],"twin_sims":[0.6261970306518451,0.6002434186501707,0.5698450210529199,0.4522876158344705,0.40793947113624823,0.3990135547074549,0.3808942185483294,0.36815355544852396,0.362983384546704,0.3561181229934894,0.3508508156610522,0.3490034213532754,0.33481108657954617,0.32861921351150425,0.3263376232442544,0.32522479002766097,0.31274216118426684,0.2981604819138187,0.29794901053877226,0.28827792149408626,0.28390641318787785,0.2801663030158087,0.2798429974331486,0.2744216866232751,0.2729441734552193],"twin_dists":[0.12566190056664986,0.13122080239736997,0.13773933004682795,0.16360443177823705,0.17391900569305996,0.17605155189587732,0.18044923949362807,0.18360184590771594,0.1848965944802821,0.18663038812525637,0.18797232820271334,0.18844546916425836,0.1921254872084467,0.19375737968357415,0.19436295479683177,0.19465917035207356,0.19802143226932956,0.202047590080272,0.20210681247155737,0.20484218649191127,0.20609658163408734,0.20717907072845948,0.2072730541659208,0.20885896039076743,0.20929449903813374],"n_dims_used":45,"mean_confidence":0.9240450541178385},"coverage":{"mean_confidence":0.9240450541178385,"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}}