{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000681},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000739","500:5000000677","500:5000001033","500:5000001592","500:5000000667","500:5000001262","500:5000000795","500:5000000919","500:5000002151","500:5000001529","500:5000000857","500:5000001034","500:5000001208","500:5000000668","500:5000000737","500:5000000966","500:5000001662","500:5000001081","500:5000001089","500:5000001915","500:5000002150","500:5000001367","500:5000002408","500:5000002407","500:5000001030"],"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":[0.8838428292989521,0.5959422129258773,0.5830732430729741,0.5789475290957006,0.5672800416210101,0.5494895353086037,0.5441296936108605,0.5242457008640496,0.5174077536563241,0.4997840456852636,0.4988757730538091,0.4956015874434415,0.49552710728153854,0.48899270752602764,0.48559609530820996,0.46193335892490806,0.45998247740776216,0.4387779812671608,0.41406963205596886,0.40623198597721333,0.40404976824016575,0.3976212101916077,0.39728027256371556,0.3840873510353278,0.3813373437422135],"twin_dists":[0.06454017930102961,0.13214198722286058,0.13489983275338108,0.13578480799263712,0.13829068054757726,0.14212394252767852,0.14328254153128195,0.14759991898366467,0.14909274638103426,0.15296316766927512,0.1531636172373029,0.15388706566967225,0.15390353829759154,0.15535157115189047,0.15610654921652103,0.16141414935048412,0.1618558038004016,0.16670155470495812,0.17246638772199968,0.1743253230103679,0.1748457173193328,0.17638614210504022,0.17646815344910793,0.17966719180906487,0.18034052359987265],"n_dims_used":45,"mean_confidence":0.9208750406901042},"coverage":{"mean_confidence":0.9208750406901042,"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}}