{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004654},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005037","473:4730005134","473:4730005035","473:4730004751","473:4730005533","473:4730004656","473:4730004845","473:4730005131","473:4730005036","473:4730005525","473:4730004940","473:4730005846","473:4730004655","473:4730005136","473:4730004947","473:4730005039","473:4730005024","473:4730004750","473:4730004659","473:4730004755","473:4730004945","473:4730005632","473:4730004941","473:4730005529","473:4730006876"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9120366386771614,0.8559646050283147,0.8301163820848357,0.8185264961019504,0.7871086118344502,0.748099526448004,0.7394854730548673,0.7294284214077229,0.7231005194136323,0.721397606162442,0.6756968532975629,0.6653908475240565,0.658349467573803,0.6547560246757623,0.6543700354782053,0.6500045788136288,0.6486970371648468,0.6391918261756931,0.6383916266199094,0.6378623620385394,0.6358465959526093,0.6313960464452387,0.624866095591874,0.6241755826020289,0.6226137247934093],"twin_dists":[0.05573268684108989,0.07243370472380535,0.07925310453680362,0.08219105900920048,0.08986508074763866,0.09894684570124603,0.10090180217524775,0.10316548419797536,0.10458034290576215,0.10495993391181146,0.11499734925371555,0.11723007779696366,0.11875093939685688,0.11952582608801002,0.1196090136746182,0.12054925450209604,0.12083067312134955,0.12287398711317737,0.12304582671067092,0.1231594705859912,0.12359220145107809,0.12454712308285391,0.12594717259568874,0.12609516150099323,0.1264298585787909],"n_dims_used":44,"mean_confidence":0.9130820361050692},"coverage":{"mean_confidence":0.9130820361050692,"n_dims_used":44,"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}}