{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009913","487:4870009368","487:4870009090","487:4870009232","487:4870008807","487:4870009091","487:4870010309","487:4870008948","487:4870011198","487:4870009234","487:4870011199","487:4870010830","487:4870009237","487:4870009097","487:4870009377","487:4870010310","487:4870009915","487:4870010569","487:4870011577","487:4870010311","487:4870008956","487:4870009373","487:4870009243","487:4870008957","487:4870008962"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7081256433401969,0.6707921102881554,0.6331281039009953,0.6247850565584804,0.57523487330287,0.5243143361262733,0.5240677136943994,0.4608245447619058,0.4404954330485236,0.42656977272591323,0.33864240783040034,0.29598784566478625,0.2732817491678983,0.24594160831401435,0.2344169944346535,0.2269860806740747,0.2143470322528599,0.20865910632274748,0.20529909791896697,0.19920227218217326,0.1954584795343356,0.19389449459817676,0.18625947269860782,0.182433078149471,0.17427532818522104],"twin_dists":[0.10790275962646424,0.11606100572369822,0.12417556413858753,0.1259645411943526,0.13658163824779038,0.1475849577441263,0.14763871901250072,0.16166508931524398,0.1663058100952933,0.1695326589710383,0.19112393910392383,0.20265721596610414,0.20919486167999607,0.21752802958691947,0.22121813277907365,0.22366080462913765,0.22794056125255638,0.22992211510674568,0.23110998786585554,0.23329988098609544,0.23466758743871094,0.23524433083245266,0.2381074067998251,0.2395733290463262,0.24277282555181542],"n_dims_used":43,"mean_confidence":0.9089742261309957},"coverage":{"mean_confidence":0.9089742261309957,"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}}