{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005794},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004860","488:4880005881","470:4700003000","488:4880005799","470:4700003016","488:4880004240","488:4880006353","488:4880004942","488:4880004578","488:4880004665","488:4880006224","488:4880005797","488:4880005174","488:4880004495","488:4880004330","470:4700001841","470:4700007303","488:4880004865","488:4880006046","488:4880005713","488:4880005340","470:4700003018","488:4880006045","488:4880005158","488:4880005707"],"twin_admin_codes":[488,488,470,488,470,488,488,488,488,488,488,488,488,488,488,470,470,488,488,488,488,470,488,488,488],"twin_sims":[0.5640948279464522,0.4670038579141206,0.4478348791526859,0.35757745374061833,0.3402851041424972,0.32850452389915347,0.32097289871825424,0.3127863355254215,0.31028830016241166,0.3095214785332614,0.30731047588324983,0.28482983242097165,0.2777770261727329,0.2769030432336946,0.27039083886677096,0.2687633681201164,0.2599586172850848,0.25550049102728917,0.2492297311396809,0.24902714044641414,0.24673086445646364,0.24227150976043021,0.24058865773131768,0.23662727877637288,0.2311206419465318],"twin_dists":[0.13897576413168408,0.1602693019168822,0.1646212984210581,0.18626041741647872,0.19069639260466226,0.19378776489881436,0.1957961674096702,0.19800940127101274,0.1986912775409551,0.19890122259698279,0.1995082416128726,0.20583064658776995,0.20787518710244407,0.20813073300722154,0.21005059922672456,0.2105348328807444,0.2131867318090613,0.214550997942753,0.21649576016089228,0.2165591078791203,0.217279446987625,0.21869076199209672,0.21922772048628594,0.22050141087878639,0.22229530960864988],"n_dims_used":45,"mean_confidence":0.9170513576931424},"coverage":{"mean_confidence":0.9170513576931424,"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}}