{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002254},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002509","473:4730002634","473:4730002632","471:4710000211","473:4730002759","473:4730002635","473:4730004694","496:4960005950","473:4730003165","478:4780003806","473:4730002820","496:4960004711","473:4730002572","473:4730000728","473:4730000229","500:5000001428","478:4780008004","473:4730002758","475:4750007822","473:4730004792","478:4780006685","473:4730000176","473:4730007224","476:4760001899","473:4730001962"],"twin_admin_codes":[473,473,473,471,473,473,473,496,473,478,473,496,473,473,473,500,478,473,475,473,478,473,473,476,473],"twin_sims":[0.18932470017362818,0.15310195172649965,0.14554434677723094,0.08416428515657265,0.07979250428149316,0.07390116417095936,0.0727368105710981,0.06890296849522688,0.06586404029235092,0.0625293246334067,0.05575156027335426,0.05413587542210998,0.05294738561481527,0.05085677654857187,0.050472491500757694,0.048333308115153996,0.04675728063992588,0.044275711440720115,0.043290426829261944,0.04139878690862809,0.03865133892146636,0.03807271729209272,0.03617766944458406,0.03529369159685856,0.032221126105543944],"twin_dists":[0.23694828726549352,0.2516115815990318,0.25498264739889326,0.28895159475385157,0.29204875181277856,0.29644554848937404,0.29734778403002804,0.3004037048111388,0.302925812274045,0.30580517372650334,0.31206922642911217,0.313654721219764,0.31484621960449943,0.3169970941545774,0.31740043004363766,0.31969360713028927,0.3214379287485449,0.32428694777617223,0.3254553983406491,0.32776284668184935,0.331277912691275,0.3320450162838691,0.33462852688634664,0.335873154088901,0.340416513298604],"n_dims_used":45,"mean_confidence":0.9197626749674479},"coverage":{"mean_confidence":0.9197626749674479,"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}}