{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002594},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002869","474:4740002593","474:4740002390","474:4740002860","474:4740002954","474:4740003132","474:4740002865","474:4740003057","474:4740002957","474:4740001762","474:4740003048","474:4740002682","474:4740003042","474:4740002862","474:4740002770","474:4740002689","474:4740002284","474:4740002955","474:4740002681","474:4740002496","474:4740002079","474:4740002950","474:4740003045","474:4740003043","474:4740001245"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7502816703123175,0.6812893504252007,0.5741258244384626,0.5274648358838593,0.49762879593172826,0.4794873047272573,0.461593369889044,0.4262686623118767,0.4127924655802606,0.40186924351077447,0.39409581532000265,0.3924935585609681,0.3788691345725999,0.37285228381689006,0.37109326749829286,0.3706347457350179,0.3637606392560672,0.36133771696633094,0.3586373085815838,0.35500737399431526,0.3506875087992096,0.3343982812254251,0.3336457772203318,0.33297107097085116,0.3300894404333211],"twin_dists":[0.09844907321714083,0.11378193652583167,0.1368197612909268,0.1468986755930728,0.15343898384013832,0.1574685030051609,0.16149107090983508,0.16960290040740428,0.17276824947694946,0.1753669678210877,0.17723573176253005,0.17762302222147433,0.18094685047741696,0.18243302019205243,0.1828697212849761,0.18298372417520206,0.1847013583526788,0.18531066515691236,0.1859922084144167,0.1869125103063918,0.18801410051867623,0.19223376856914975,0.19243134210849425,0.19260869586323837,0.1933683817143322],"n_dims_used":45,"mean_confidence":0.9200498792860243},"coverage":{"mean_confidence":0.9200498792860243,"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}}