{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010032},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009765","487:4870009495","487:4870009361","487:4870011428","466:4660014097","487:4870009903","466:4660013571","466:4660013727","487:4870009069","486:4860002582","487:4870009631","466:4660014263","487:4870010171","466:4660013631","487:4870009764","487:4870009907","487:4870010028","466:4660014096","466:4660014103","487:4870009755","487:4870009081","487:4870009904","487:4870003020","487:4870003011","466:4660013822"],"twin_admin_codes":[487,487,487,487,466,487,466,466,487,486,487,466,487,466,487,487,487,466,466,487,487,487,487,487,466],"twin_sims":[0.4401630323059078,0.3381804726819901,0.17479195515998902,0.1267151825100808,0.11559679132075461,0.11169435426670468,0.10192209455311375,0.08121363580450675,0.0807041892870806,0.06580406298895546,0.06298782103174204,0.06250034399525056,0.06142121072714427,0.05818716288146077,0.056253884039354045,0.055209283647045485,0.05470147412377798,0.05394485230834846,0.052698181913466174,0.04575859298116625,0.04567922766751965,0.0429908125738558,0.04212869702810079,0.04202074583923751,0.040836364921619586],"twin_dists":[0.16638235650432423,0.19124436831441513,0.24256708024783974,0.26398812155027906,0.2697919883627919,0.2719305748975038,0.27755162682438755,0.2910273760784861,0.29139185913387516,0.30297653603348934,0.3054019425647637,0.3058307424811473,0.3067898235477234,0.3097494551682318,0.3115840362635442,0.31259708088682137,0.3130952887230286,0.31384475570877657,0.3150988636148591,0.322568889457071,0.3226596504198502,0.3258151427827157,0.32686217580113475,0.3269945494411893,0.32846602247976786],"n_dims_used":43,"mean_confidence":0.914111292639444},"coverage":{"mean_confidence":0.914111292639444,"n_dims_used":43,"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}}