{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004148},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790003449","479:4790004065","479:4790003466","479:4790003132","479:4790003381","479:4790003541","472:4720000025","479:4790003549","479:4790003898","472:4720000009","479:4790003627","479:4790002608","479:4790003217","479:4790004407","472:4720001838","479:4790004219","479:4790003899","479:4790003452","479:4790004513","472:4720002011","472:4720001175","479:4790003294","479:4790003124","479:4790003725","479:4790003450"],"twin_admin_codes":[479,479,479,479,479,479,472,479,479,472,479,479,479,479,472,479,479,479,479,472,472,479,479,479,479],"twin_sims":[0.6821355430408501,0.6744159910946864,0.6236507865892524,0.5891185364730606,0.5864742834849331,0.5825248502032319,0.5699229933284181,0.551531818030984,0.5506028558487792,0.5414244470625045,0.5316335285374807,0.5269207954429299,0.5080553238181321,0.501736074714472,0.5009322777580112,0.5005447636600614,0.48152160154032014,0.46775246428455586,0.45845152002958023,0.4470592246811499,0.4468415638220054,0.44683006677437964,0.4222457108539937,0.4218339758151147,0.42099092847031444],"twin_dists":[0.11359777706437976,0.11527531914773334,0.1262076277019933,0.1336039076395685,0.1341706493615349,0.1350174361907505,0.13772257406492666,0.14168297630512702,0.14188352333421367,0.1438680783217539,0.1459919664188658,0.14701712052967833,0.151142316338493,0.1525327109700836,0.1527099060497597,0.15279536066300592,0.15701435410999465,0.16010064229662135,0.16220285983294086,0.16479882129718137,0.16484865795982853,0.16485129063430495,0.17054333988532802,0.17063980150124494,0.17083743505283383],"n_dims_used":45,"mean_confidence":0.9240966796875},"coverage":{"mean_confidence":0.9240966796875,"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}}