{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004416},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003008","496:4960005761","496:4960006278","496:4960002185","496:4960007344","488:4880000282","470:4700007049","496:4960005894","496:4960005601","488:4880000333","496:4960005739","470:4700008849","496:4960005604","496:4960006280","496:4960004857","470:4700006143","470:4700007142","488:4880000051","496:4960005009","496:4960003974","470:4700007249","488:4880000338","496:4960001797","496:4960004485","488:4880000190"],"twin_admin_codes":[496,496,496,496,496,488,470,496,496,488,496,470,496,496,496,470,470,488,496,496,470,488,496,496,488],"twin_sims":[0.5041611974224671,0.47272829731840066,0.45196273663033126,0.4488178383429399,0.4308663590025069,0.4178005773195069,0.4106042734937616,0.40499527302783306,0.40296967851234944,0.39817181275084157,0.39654188356911735,0.394028496348056,0.3846861135643813,0.380227241966431,0.37832182807146153,0.3772843271033758,0.37696261717872703,0.3756552870652714,0.3751302699388923,0.37325353079755963,0.3721836477563472,0.3705054334237407,0.37013117327488715,0.3678304919144758,0.351284280337192],"twin_dists":[0.151998568998678,0.1589819141731736,0.16367849755374683,0.16439649667071454,0.16853258401302793,0.17158686262524941,0.17328638138839622,0.17462008867955253,0.17510375221308538,0.1762537645384331,0.17664588102967738,0.17725198909318685,0.17952089256575463,0.18061298988764796,0.18108155751758337,0.18133717487635018,0.1814165065800012,0.18173922662012523,0.1818689838705634,0.18233354745873506,0.18259889847670224,0.1830158879178788,0.1831090087548428,0.1836824811423056,0.18786150137567165],"n_dims_used":45,"mean_confidence":0.9313098483615452},"coverage":{"mean_confidence":0.9313098483615452,"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}}