{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001891},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005339","485:4850001132","499:4990003203","470:4700001705","485:4850008117","496:4960006546","470:4700007020","470:4700007966","485:4850001862","487:4870006504","470:4700001704","473:4730003524","493:4930003914","473:4730002887","485:4850006863","470:4700005108","470:4700007203","499:4990003054","472:4720001162","499:4990003361","493:4930001452","469:4690003557","470:4700008416","499:4990002882","470:4700000654"],"twin_admin_codes":[485,485,499,470,485,496,470,470,485,487,470,473,493,473,485,470,470,499,472,499,493,469,470,499,470],"twin_sims":[0.20767216346767017,0.13208952761947537,0.12347632584541456,0.10865464046291999,0.09555894367071925,0.09164349401765322,0.09159768173656986,0.09157866746534199,0.08823554667218486,0.086707625512315,0.08341781784835191,0.08065308584921951,0.07967751044224504,0.07804394191121806,0.07706281422929974,0.0770505608673952,0.07662004163377686,0.07580930742609232,0.07364369920317147,0.071178872059467,0.06922898626379138,0.0692095710035469,0.06913900345241614,0.06897274673858124,0.0678971389121957],"twin_dists":[0.23026966936362628,0.2613205941430906,0.26563735540489386,0.27363669088420983,0.2814420600613177,0.2839383808234002,0.2839680830992907,0.28398041440361127,0.28618074608002203,0.28720846217945933,0.28947116986037175,0.2914285226854917,0.29213203474918636,0.2933256772493474,0.29405226931880885,0.29406139071556314,0.2943826128345814,0.29499149132435304,0.2966440582478577,0.29857346647987165,0.3001385423519608,0.30015430505411356,0.3002116271470761,0.30034686589572085,0.3012282653937754],"n_dims_used":45,"mean_confidence":0.9166334364149306},"coverage":{"mean_confidence":0.9166334364149306,"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}}