{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005885},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007073","496:4960005468","496:4960006813","493:4930001877","496:4960007737","496:4960004396","496:4960006953","496:4960005871","496:4960007719","485:4850001721","485:4850000897","496:4960007600","493:4930004711","472:4720001084","496:4960004553","496:4960006018","496:4960007338","469:4690000248","493:4930004095","496:4960007735","484:4840005444","496:4960006006","496:4960007468","472:4720000524","496:4960007739"],"twin_admin_codes":[496,496,496,493,496,496,496,496,496,485,485,496,493,472,496,496,496,469,493,496,484,496,496,472,496],"twin_sims":[0.4752748253971026,0.36998691917721754,0.36745613393984383,0.33582979173166316,0.32740971771387445,0.2998406456679658,0.2737143937224217,0.2715658256482429,0.2693473764943396,0.26231675730417536,0.24178123558420953,0.24140090529945762,0.23743585350905236,0.23169995913348918,0.22805821278846317,0.22765471633473408,0.22058582749031766,0.21698449465203695,0.21527807583005595,0.2112947723065554,0.21076670675969583,0.20770690985709608,0.20739907364896382,0.2069863634880867,0.20582685171575363],"twin_dists":[0.1584108954538829,0.1831449135573649,0.1837759635546378,0.19185858431063757,0.1940781114659782,0.20157793414736172,0.20906727474616207,0.20970211488358112,0.2103608603091754,0.21247104980507794,0.21884694675941652,0.21896824848460053,0.22024031024525365,0.2221052731092609,0.22330514982807118,0.22343887015236058,0.2258075104855616,0.22703378265081375,0.22761960711943527,0.2289994082792,0.22918364703963257,0.23025741424334548,0.23036603740141523,0.23051183911988968,0.23092253510042487],"n_dims_used":45,"mean_confidence":0.9275971306694879},"coverage":{"mean_confidence":0.9275971306694879,"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}}