{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009142},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009208","473:4730008855","473:4730008853","473:4730009270","473:4730008703","473:4730009210","473:4730008704","473:4730008854","473:4730007932","475:4750011297","473:4730008550","473:4730007823","473:4730006664","473:4730009317","473:4730008215","473:4730008779","473:4730009311","473:4730009507","475:4750011107","476:4760000241","473:4730006552","473:4730008468","476:4760000397","475:4750011439","473:4730007936"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,473,473,473,475,476,473,473,476,475,473],"twin_sims":[0.8223484818114013,0.8222220713026003,0.8150979463038164,0.7784432041527279,0.755065778217797,0.7542918572397057,0.6989713014193671,0.6670005155418158,0.6540207452939718,0.5132009447313381,0.4941945162103288,0.49280836422404994,0.49083090112284017,0.48438862356262624,0.4680370833368251,0.4587389647597473,0.4192573796461503,0.4134004589102423,0.4119941250156294,0.3936206076065491,0.38918309104666693,0.3847923718019388,0.38251007156388017,0.38009399526180604,0.35499984708935783],"twin_dists":[0.08122941223983711,0.0812613283338769,0.08304800575128904,0.09191944177906368,0.097353972867186,0.0975314869228469,0.10991795768752649,0.11688190988014027,0.11968428439359977,0.1500135003412163,0.15419838574735914,0.15450532932063507,0.15494364978354194,0.15637532810745458,0.16003654239635903,0.16213766678428115,0.17124435293674226,0.17262449814041905,0.17295714564280548,0.17735052053828457,0.17842555580648553,0.1794949412004939,0.180053100584903,0.18064572009201585,0.18691442364027],"n_dims_used":45,"mean_confidence":0.9157710605197482},"coverage":{"mean_confidence":0.9157710605197482,"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}}