{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008620},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008676","485:4850008302","472:4720001914","470:4700008985","470:4700006033","485:4850008154","485:4850008517","489:4890000543","470:4700007783","470:4700008100","484:4840007158","470:4700005883","484:4840007269","485:4850006614","499:4990002018","485:4850008819","470:4700008886","470:4700005317","499:4990002100","470:4700006599","499:4990001460","470:4700007915","484:4840007262","485:4850001979","484:4840006407"],"twin_admin_codes":[485,485,472,470,470,485,485,489,470,470,484,470,484,485,499,485,470,470,499,470,499,470,484,485,484],"twin_sims":[0.5550192248460512,0.38395504117249996,0.3531114987594384,0.3265699648878288,0.32509365784958283,0.32133807994987795,0.3084799899304917,0.2987449550273084,0.2935696960067392,0.29128144931389627,0.2862947238388134,0.28479809768574726,0.2832378168780698,0.2797931866625189,0.2790100819807056,0.2736991904879622,0.27218468667384427,0.2721568252294875,0.27184336278937515,0.26808258910163885,0.2650332627961407,0.2634308245608929,0.2621899979371337,0.2616644433274683,0.26138015258389263],"twin_dists":[0.14093057889290075,0.17969953455222556,0.18739510622107888,0.19430118039111777,0.19469411229497305,0.19569818562805413,0.199186846104516,0.20188403691003584,0.20333884060415933,0.2039869159874795,0.2054098353030222,0.20583977723620525,0.2062894559458105,0.20728753978768202,0.20751548314353588,0.20907175608103393,0.20951894324314557,0.20952718420727925,0.20961993715146915,0.210737928713385,0.21165158237439807,0.21213433907361048,0.21250941767580156,0.2126686181025102,0.21275481870766028],"n_dims_used":45,"mean_confidence":0.9190427992078993},"coverage":{"mean_confidence":0.9190427992078993,"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}}