{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920002385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920002822","492:4920002008","495:4950002472","492:4920003207","492:4920000920","492:4920002962","492:4920002010","492:4920002670","492:4920003400","492:4920002331","492:4920003008","492:4920002874","492:4920003204","492:4920002963","492:4920000249","491:4910002648","492:4920003353","492:4920003497","492:4920003396","492:4920002011","495:4950002417","492:4920002920","491:4910002634","492:4920000031","492:4920000916"],"twin_admin_codes":[492,492,495,492,492,492,492,492,492,492,492,492,492,492,492,491,492,492,492,492,495,492,491,492,492],"twin_sims":[0.11731411544106192,0.11589821297621325,0.11147437967262046,0.10096651662560811,0.07932365837412002,0.07887843480153181,0.07676535413647695,0.0631844720461386,0.061516160055255405,0.06143656861596299,0.06074929105461741,0.057385293225819096,0.05193267945731433,0.048356050746385375,0.041552192247908445,0.0405055684475554,0.04044474581748622,0.038465895619601224,0.038148226074580224,0.03731119610698786,0.035157591034505116,0.032399303384543846,0.03126525774500154,0.030607507405300435,0.0299015387497644],"twin_dists":[0.26886843300713387,0.26962912896964697,0.2720528284111287,0.2781234982267832,0.2923889144230158,0.2927134355030227,0.29427402910955974,0.3052297315593392,0.3067048849818802,0.3067760775797349,0.30739400124119703,0.3105041906424159,0.315881187502903,0.31966878593835885,0.3275724481572478,0.32888342988864955,0.3289604903414751,0.3315226979863771,0.331944353288951,0.3330697927659047,0.3360671303394446,0.3401431595364723,0.34190542404748653,0.3429527574429721,0.34409854298216347],"n_dims_used":45,"mean_confidence":0.9312102423773871},"coverage":{"mean_confidence":0.9312102423773871,"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}}