{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010314","500:5000010418","500:5000010320","500:5000010399","500:5000004556","500:5000010213","500:5000010210","500:5000010111","500:5000010588","500:5000010510","500:5000010002","500:5000008524","500:5000010681","500:5000010509","500:5000010318","500:5000010416","500:5000010317","500:5000009999","500:5000010112","500:5000010315","500:5000010412","500:5000010392","500:5000003673","500:5000004952","500:5000010319"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8182314746672906,0.47919297097880914,0.4360903290321465,0.42568277924893594,0.4251857757118339,0.4119551140210077,0.41075914748781905,0.4100491575501087,0.4094191685835432,0.4050675968188866,0.4014087978403212,0.3998176469844236,0.3971276082202303,0.39699663692814846,0.39514341488739535,0.3924594927552223,0.3890404764217437,0.38524930621518905,0.38101293516060997,0.37330118178586846,0.3635376053763911,0.3598730941548675,0.35826724282807776,0.3578947133454834,0.35405453128245407],"twin_dists":[0.08226500708827056,0.1575342626713026,0.1673220839218968,0.16973963095656605,0.16985568039762067,0.1729663801590863,0.17324966986495377,0.17341801667108056,0.17356750152491626,0.1746028395417502,0.17547719938497963,0.17585856538753145,0.17650488677263781,0.1765364055846363,0.1769829049219853,0.1776312644251145,0.1784602006144616,0.17938338334899134,0.18042010770589423,0.18232173785180356,0.1847573599065605,0.18567999030071797,0.1860858117371449,0.18618008832787125,0.1871548893946428],"n_dims_used":44,"mean_confidence":0.9220250736583363},"coverage":{"mean_confidence":0.9220250736583363,"n_dims_used":44,"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}}