{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008615","473:4730009198","473:4730008693","473:4730008990","473:4730008692","473:4730008845","473:4730007358","473:4730007356","473:4730008580","473:4730007469","473:4730008992","473:4730007470","473:4730007360","473:4730007259","473:4730007258","473:4730007585","475:4750010055","471:4710000601","473:4730007145","476:4760000112","475:4750009918","473:4730007335","475:4750009855","473:4730007475","475:4750009668"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,471,473,476,475,473,475,473,475],"twin_sims":[0.9098206249597927,0.8956244759875259,0.8694274898273691,0.8421013239573698,0.8396552813421083,0.7711980573396934,0.7657396229100861,0.67896655784018,0.6518783258066057,0.6409754216511978,0.6376553067901493,0.6374311079790708,0.6310460576679894,0.6140103093975776,0.6127596437840975,0.6105850281808626,0.5993885313333115,0.5912062200386616,0.5775466755994003,0.5774068278221821,0.5727045094181535,0.5719244633699102,0.5691123577918089,0.5677697222564351,0.567130905707204],"twin_dists":[0.05646413815854807,0.06098131093506673,0.06870356489838417,0.0761412228753195,0.07678292400000902,0.09361960860257915,0.09489072751749959,0.11428709958971274,0.1201458137020333,0.12249087556362327,0.12320392667646234,0.12325206178987254,0.12462219124539634,0.12827281217900682,0.12854064767372833,0.12900632528250464,0.13140387909436585,0.13315655517901256,0.13608541251789255,0.13611542551007771,0.13712499752322868,0.1372925502030399,0.13789678943460298,0.13818539999061055,0.13832274665619065],"n_dims_used":45,"mean_confidence":0.9175667656792534},"coverage":{"mean_confidence":0.9175667656792534,"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}}