{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001110},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000999","493:4930000998","493:4930001245","493:4930003184","494:4940003670","493:4930001989","493:4930000686","493:4930001232","493:4930001114","493:4930001364","493:4930001112","493:4930002159","494:4940003669","493:4930002330","493:4930001659","493:4930001365","493:4930000891","493:4930001000","493:4930001241","493:4930000685","493:4930002323","494:4940004384","494:4940004505","493:4930001987","494:4940004385"],"twin_admin_codes":[493,493,493,493,494,493,493,493,493,493,493,493,494,493,493,493,493,493,493,493,493,494,494,493,494],"twin_sims":[0.6054483837338113,0.5239467747959234,0.5010891823607435,0.4656218527926919,0.36388639201815226,0.35746019700654835,0.3463341468204076,0.33046163652282373,0.28480281521252004,0.21224970475176907,0.2073808666942914,0.20353995455622748,0.18225195602189542,0.1671930193072389,0.16065785301862748,0.14662440652725664,0.14542462533515538,0.1446027409104351,0.13694729170096567,0.13353897618891608,0.13275042653665964,0.1206438246364589,0.10956105526065507,0.10187107653640781,0.10132771737046284],"twin_dists":[0.13010623187183973,0.14766508459475425,0.1526753106511986,0.16058090944428874,0.18466979075823553,0.18629011570222218,0.18913143414522163,0.19327005577513523,0.20583841988099752,0.22866702973576306,0.23037246535516678,0.231737210303017,0.2396432535594815,0.24563838063259283,0.24836120063612332,0.2544930938915351,0.2550370783589172,0.2554116444822568,0.2589789215940647,0.2606152143173562,0.2609982465515211,0.26710687335467104,0.2731241201521889,0.27758205276832526,0.2779068401969117],"n_dims_used":45,"mean_confidence":0.9273679945203993},"coverage":{"mean_confidence":0.9273679945203993,"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}}