{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001619},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001788","497:4970001210","497:4970003248","497:4970003162","497:4970002627","497:4970003353","497:4970001704","497:4970001610","497:4970002431","497:4970003362","497:4970001785","497:4970002879","497:4970003323","497:4970002971","497:4970002507","497:4970002685","497:4970002129","497:4970002570","497:4970002769","497:4970001781","497:4970003356","497:4970003209","497:4970003292","497:4970001538","497:4970003327"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.45541101014706575,0.29694265759400834,0.292256029219994,0.26025670851520677,0.22978055905913616,0.17237361432190604,0.16174711655587412,0.14764359659873158,0.14713289160720244,0.13648935042355528,0.13309751740039272,0.11189812948105207,0.11123017127173711,0.1078599179130353,0.10438296039508752,0.10431584938716296,0.10253137064906932,0.09682697262812037,0.09009967076229924,0.08657488338590717,0.08125165246529605,0.08087283899954559,0.07543440592250725,0.06685919598524008,0.06568894356188726],"twin_dists":[0.1628933586147372,0.2023889796692931,0.20371052823341051,0.213096038341193,0.22273611008507851,0.24353395234582195,0.24790186660865185,0.254033570278898,0.2542635384549443,0.2591969855830844,0.26082943945914383,0.27181749009660966,0.2721887685262243,0.27408883312992116,0.2760979382122267,0.276137225986901,0.277189184826673,0.2806509048042956,0.2849458545356163,0.2872984257267881,0.2910002505958435,0.29127099526333555,0.2952748264522816,0.30208964450864384,0.30307400018778363],"n_dims_used":45,"mean_confidence":0.9101081000434028},"coverage":{"mean_confidence":0.9101081000434028,"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}}