{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011005","487:4870008280","487:4870009156","487:4870008720","487:4870011379","487:4870010875","487:4870011128","487:4870009018","487:4870010093","487:4870008279","487:4870008435","665:6650002723","487:4870008588","665:6650002571","487:4870010746","487:4870008440","487:4870008427","487:4870009142","487:4870008444","487:4870009705","665:6650002577","487:4870011735","487:4870011257","487:4870009958","487:4870008441"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,665,487,665,487,487,487,487,487,487,665,487,487,487,487],"twin_sims":[0.4919118180864143,0.40839572725388196,0.3930139711335207,0.3847497545178679,0.37088601065341514,0.37047818538338834,0.36156083855260496,0.33471352959360495,0.31718015120899157,0.30319654944403307,0.3005160096350349,0.29434321503608063,0.27548553718958146,0.256687208492765,0.24995019937129428,0.2446548772962923,0.23624229848867476,0.23208253475139157,0.2243869878867626,0.22429334360491524,0.22059864071367263,0.21887827700102389,0.21060010238060703,0.20680433978054835,0.19594096400778213],"twin_dists":[0.1547039914250902,0.17381056150365676,0.17749715001880767,0.17950534917583408,0.18292124317985806,0.18302266601082048,0.1852544689019104,0.19215107045286178,0.1968175217571409,0.20064444055576552,0.2013895838184717,0.20312044248603256,0.20854625053938192,0.21418638229690712,0.2162707448529292,0.21793439929420333,0.22062593139743614,0.22197994617956002,0.22452764267967001,0.22455899876116692,0.22580317156539237,0.22638725211586092,0.22924183927506378,0.23057620727699063,0.23449031059534545],"n_dims_used":43,"mean_confidence":0.9028946632562682},"coverage":{"mean_confidence":0.9028946632562682,"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}}