{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007712},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000240","473:4730006892","473:4730009209","473:4730007350","473:4730007112","473:4730009315","473:4730008028","473:4730008131","476:4760000928","473:4730008217","475:4750010847","476:4760000244","473:4730007351","500:5000006378","475:4750010048","473:4730008471","473:4730007000","473:4730009432","473:4730008029","475:4750009685","473:4730009160","475:4750010321","473:4730008856","476:4760000176","475:4750010193"],"twin_admin_codes":[476,473,473,473,473,473,473,473,476,473,475,476,473,500,475,473,473,473,473,475,473,475,473,476,475],"twin_sims":[0.4105731470160495,0.32081432305573976,0.17720948602389996,0.16923191600896878,0.1603421032088228,0.1521895127389015,0.14208678677201406,0.13696199197580533,0.1270792709121739,0.11392574015402575,0.1125587127009369,0.10002749709094595,0.09887031218412916,0.09423040324509788,0.08478125142490098,0.08066801439919115,0.07955531998924976,0.0789342362681486,0.07131099871889475,0.06985510262090816,0.06901399522687968,0.06809416653044387,0.0677811721005274,0.06663479979734245,0.06308248922445513],"twin_dists":[0.17329376037952032,0.19583873428512863,0.24161002314686067,0.24480463899910512,0.24849477263734102,0.2520119797918781,0.2565681744272077,0.25897193061769186,0.26380473427728757,0.27070083341963436,0.2714519893073762,0.27868959790278774,0.2793929728331532,0.28227988402678994,0.2885249268442049,0.29141781045109083,0.29222063549870647,0.2926726816170428,0.2984686790276907,0.2996321315155395,0.3003132883035751,0.30106596661647284,0.30132397077889933,0.30227729993700353,0.30531898495552506],"n_dims_used":45,"mean_confidence":0.9128002590603299},"coverage":{"mean_confidence":0.9128002590603299,"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}}