{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000359},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001565","497:4970001234","497:4970001241","497:4970001562","497:4970001158","497:4970000402","497:4970001058","497:4970000175","497:4970000343","497:4970000231","497:4970001155","497:4970001808","497:4970000360","497:4970000984","497:4970000356","497:4970001062","497:4970001723","497:4970000972","497:4970000989","497:4970000420","497:4970001900","497:4970001319","497:4970001401","497:4970000374","497:4970000982"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.19662796707498092,0.1906475221430238,0.18673978748798659,0.1573986421733537,0.13085434953413566,0.12381346922170106,0.11986762897900284,0.11200058934111785,0.10569501330849712,0.10335901050638566,0.09380636845583733,0.09057263828113643,0.08652636858551876,0.08574809932795642,0.08230630372895943,0.06445500257377851,0.05382550959091748,0.05365226314924914,0.0471547208178124,0.0424919270220128,0.04079947575038098,0.03940221734904308,0.0379411898613505,0.03567392506374292,0.032330839164073845],"twin_dists":[0.2342384099311892,0.23645211742370215,0.2379248956132936,0.24974925162038092,0.261926312483703,0.2654641590091895,0.26751415852484023,0.27176069016034465,0.27533376390781017,0.276699526833687,0.28254925452484875,0.2846357611991191,0.28733133313066606,0.2878612482618422,0.2902517598465986,0.30412755768104566,0.3139637640049049,0.31413691478891953,0.32099346720355243,0.3264188573766364,0.3285124285312231,0.3302967994950075,0.3322207639301435,0.33533458055745535,0.3402480428164303],"n_dims_used":45,"mean_confidence":0.8960121154785157},"coverage":{"mean_confidence":0.8960121154785157,"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}}