{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004794},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004228","493:4930005187","493:4930003008","493:4930005721","494:4940001071","493:4930005087","493:4930005347","493:4930005528","493:4930006004","493:4930004398","480:4800005469","487:4870002049","496:4960009700","493:4930005533","493:4930005650","487:4870005427","493:4930004795","493:4930005345","487:4870006151","493:4930006464","493:4930006077","493:4930005074","493:4930004101","493:4930002043","493:4930006218"],"twin_admin_codes":[493,493,493,493,494,493,493,493,493,493,480,487,496,493,493,487,493,493,487,493,493,493,493,493,493],"twin_sims":[0.4607103146639777,0.21823556287003687,0.2127188515390982,0.19090964336286076,0.18775434588224119,0.18378580722595286,0.1832940831541338,0.1663503051464135,0.15895054072260356,0.14767405581437287,0.13846992259020535,0.13471488156231395,0.1326531819087276,0.12971933297460986,0.12916144099858448,0.12193360572224567,0.12111778384613703,0.121018074951259,0.12041776641296037,0.11879710352947848,0.11798584933634176,0.11575948350861838,0.11071870682880897,0.10945219689624286,0.10717756923622693],"twin_dists":[0.16169095330297817,0.22660624969585108,0.22850410725837927,0.23635408558402107,0.23754046151932165,0.23905263394211426,0.23924159559448158,0.2459851206853168,0.24908573642925158,0.25401987321146013,0.25825777038265535,0.26004717204058575,0.2610456008619743,0.26248672599382256,0.26276354275908415,0.26643450187268725,0.2668591606746358,0.2669112115498654,0.2672252834664739,0.2680792049833776,0.26851000327384444,0.2697040446257854,0.2724742270889471,0.2731855048720083,0.27447910827597494],"n_dims_used":45,"mean_confidence":0.9272466023763021},"coverage":{"mean_confidence":0.9272466023763021,"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}}