{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004333","665:6650004438","665:6650004405","665:6650003939","665:6650004415","665:6650003440","665:6650004240","665:6650003733","665:6650001185","665:6650001239","665:6650004464","665:6650004183","665:6650004536","665:6650004582","665:6650004496","665:6650001244","665:6650004381","665:6650004583","665:6650004416","665:6650000969","665:6650004569","665:6650004539","665:6650001075","665:6650004510","665:6650004511"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6110507835339372,0.5420242520933708,0.45546816888781144,0.4381760661193876,0.3337355783984212,0.27896427015054576,0.24877446330669922,0.2479875973309135,0.22865015357104748,0.21135185261261696,0.19651825819677166,0.19584461414797005,0.19286837349057367,0.1496076912430486,0.1482478207533564,0.13818271814976682,0.13198101954809938,0.1316363751131908,0.12521197346035332,0.12499085380428931,0.12494346468728053,0.11883373637472872,0.1155020101646606,0.11437093237913315,0.11435352977386119],"twin_dists":[0.12890658956540785,0.14373820764437265,0.1628803625007176,0.1668403950629173,0.1924077516453508,0.20752882992723912,0.21663816330257749,0.21688468117226836,0.2231092612942619,0.22897951203580136,0.23427859548891838,0.2345256877318366,0.2356244875070073,0.2531545810133529,0.25376224835906047,0.25839334138327175,0.2613736339681167,0.2615423177181582,0.26474952878450814,0.2648621150488236,0.26488626358311074,0.268059805144312,0.2698432664364368,0.27045770725073365,0.2704671973851077],"n_dims_used":45,"mean_confidence":0.9080574883355035},"coverage":{"mean_confidence":0.9080574883355035,"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}}