{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002403","474:4740004652","474:4740004641","486:4860002078","474:4740004777","478:4780005042","474:4740004596","478:4780005720","486:4860002586","474:4740004785","474:4740003881","478:4780004930","486:4860002315","486:4860002776","478:4780004709","486:4860002680","486:4860001850","478:4780006310","478:4780006464","474:4740005519","478:4780006474","474:4740004300","478:4780006612","478:4780003326","474:4740005457"],"twin_admin_codes":[486,474,474,486,474,478,474,478,486,474,474,478,486,486,478,486,486,478,478,474,478,474,478,478,474],"twin_sims":[0.5561486315462544,0.5389085955922293,0.4731927912239322,0.4140266068584246,0.3757256076198613,0.3694268641560562,0.3560997190394531,0.3356232531310507,0.3337507994583682,0.3308245710142905,0.3270527325937512,0.31556841350856846,0.3072136040648439,0.29948583909238846,0.2943402246856571,0.28946762582485996,0.27827771808209545,0.2769442349661957,0.25747566111579123,0.2546613304323132,0.2546337442932604,0.2524035321130655,0.2498667457481415,0.2475097249450629,0.24741249605473756],"twin_dists":[0.14068706785141585,0.1444131071922232,0.15887768302973507,0.17247655026711886,0.18172185373648744,0.1832843771144965,0.18663505889206217,0.1919126623387179,0.19240375346735242,0.193174235015328,0.1941729010265314,0.19725363288913483,0.1995348946306446,0.20167698455128244,0.20312128613818178,0.20450277911340428,0.20772900947794656,0.20811867781650764,0.2139447215380124,0.21480947567906003,0.21481798190862764,0.21550761738820706,0.2162967876717159,0.21703463910823023,0.2170651725996634],"n_dims_used":45,"mean_confidence":0.9219974093967014},"coverage":{"mean_confidence":0.9219974093967014,"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}}