{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004956},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004758","485:4850004823","485:4850006360","485:4850005869","485:4850005022","485:4850005087","485:4850004748","485:4850005212","485:4850005951","485:4850005779","485:4850004957","485:4850004754","485:4850005563","485:4850004955","485:4850005289","485:4850007215","485:4850005137","485:4850008380","485:4850006770","485:4850006621","485:4850008293","485:4850004945","485:4850004210","485:4850004364","485:4850005220"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6593424355598172,0.534483589806373,0.5234940805268062,0.5154123685031736,0.5023339025199436,0.5013139746001677,0.4769433545814213,0.4734769560472547,0.4221895510476184,0.3916344096836402,0.36511022612179256,0.3598560856821658,0.3568266108450349,0.3562094489870466,0.3488008366626209,0.34311146602169973,0.3429787272661814,0.32654425316926405,0.3215214476815871,0.3171493649986188,0.3164638424292808,0.3142359695023955,0.31406192426984364,0.30911650452768263,0.3078575003757182],"twin_dists":[0.11853667299887645,0.1453729234708672,0.14776378757390846,0.1495292506288577,0.15240097193899257,0.15262575213866364,0.15803729891463653,0.15881393397365792,0.1705564947206849,0.17783099472187924,0.1843628600536609,0.18568428372461268,0.18645067443426455,0.1866072122071138,0.18849743347039705,0.18996335174952955,0.1899977063680541,0.19430801536057252,0.19564900973025773,0.1968258402771216,0.19701118867768233,0.19761512501913345,0.19766240769998508,0.19901221920362844,0.19935782570845723],"n_dims_used":45,"mean_confidence":0.9186469184027778},"coverage":{"mean_confidence":0.9186469184027778,"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}}