{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003147},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003637","468:4680003149","468:4680004685","468:4680003061","467:4670002121","468:4680002036","468:4680002031","468:4680002347","468:4680003160","472:4720007397","468:4680003836","468:4680005364","468:4680003641","468:4680003654","467:4670004278","468:4680003553","468:4680002559","468:4680003737","468:4680005124","468:4680004983","468:4680003051","468:4680001708","468:4680005018","468:4680003342","468:4680003050"],"twin_admin_codes":[468,468,468,468,467,468,468,468,468,472,468,468,468,468,467,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8286901425827836,0.6046248075290912,0.5685481512259628,0.5512185203297162,0.4745971627138551,0.43356796790070934,0.42592841804329173,0.42254694249556723,0.4195576145154113,0.41719924265639974,0.40041822539142946,0.3835541494220781,0.37937801778457836,0.3655131513787454,0.3591761278918732,0.3564206661006964,0.3539925275629652,0.3473677730674501,0.3452826626859227,0.3404708617565353,0.33909542511481344,0.33888609223825616,0.3369766425237267,0.33522480873340194,0.31819738789909335],"twin_dists":[0.07961824413568269,0.13028258272982202,0.13801806075232334,0.14175060583965743,0.15856275185063937,0.16790583452442764,0.169682295484096,0.17047279212383146,0.17117382749230023,0.17172839132461193,0.17571453841893342,0.17979756384475837,0.18082168507709157,0.18426192218595983,0.18585600950538086,0.18655362309370638,0.18717067327638254,0.1888654777820288,0.1894024161677893,0.1906481150386137,0.1910059206785151,0.19106044477493558,0.19155863126361053,0.19201703808171636,0.19654291733137685],"n_dims_used":45,"mean_confidence":0.932480706108941},"coverage":{"mean_confidence":0.932480706108941,"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}}