{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002865},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002861","493:4930002858","493:4930003214","493:4930003907","493:4930002692","493:4930002519","493:4930001695","493:4930002361","493:4930002531","493:4930003035","493:4930002535","493:4930003031","493:4930000930","493:4930000317","493:4930000423","493:4930003566","493:4930002034","493:4930002181","493:4930001573","493:4930000425","493:4930001547","493:4930000965","493:4930003908","493:4930003394","493:4930002066"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7634558217120169,0.7618931602334889,0.5969797744536504,0.5431067336440923,0.5381092416058344,0.5287631329057465,0.4433618616591945,0.41635771061255245,0.404813581274633,0.3799252999155726,0.3758597302571528,0.3487744530599959,0.32202487956111087,0.31580909478515856,0.3053346233083415,0.2912959886485816,0.28816302296867813,0.2814090015073199,0.27799247597522053,0.2707058847994346,0.26716324647341144,0.2592438233747211,0.24388510813411363,0.24109131581903273,0.23939022454344314],"twin_dists":[0.09542019536470411,0.0957816978913954,0.13191975648772297,0.14350389373461084,0.14458637861536083,0.1466161262562017,0.1656466478919394,0.17192659903982652,0.1746634280196704,0.18068716571622556,0.18168872278482423,0.18850420220456945,0.19551407902113307,0.19718842837180126,0.2000528340291229,0.20398278864371897,0.20487500985909532,0.2068184352598343,0.20781226660062835,0.20995706953877208,0.211012703240853,0.213404472792232,0.2181781634466943,0.2190670797791676,0.21961159983525427],"n_dims_used":45,"mean_confidence":0.9257878621419271},"coverage":{"mean_confidence":0.9257878621419271,"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}}