{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009668},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007453","473:4730009654","473:4730009700","473:4730009747","471:4710000277","473:4730009500","471:4710000363","471:4710000550","473:4730009430","471:4710000678","473:4730007338","473:4730009489","471:4710000099","473:4730007572","476:4760000176","471:4710000276","471:4710000633","473:4730009666","471:4710000596","473:4730009225","471:4710000069","473:4730009373","473:4730009437","473:4730009697","476:4760000862"],"twin_admin_codes":[473,473,473,473,471,473,471,471,473,471,473,473,471,473,476,471,471,473,471,473,471,473,473,473,476],"twin_sims":[0.34755628399822586,0.29681037527168735,0.29007336694183034,0.25960954601576963,0.2426696113437306,0.211937476190619,0.21175156614597182,0.20080541166712387,0.1784636601317371,0.15253351863783093,0.1422474538763336,0.1417085856721667,0.13885622355766,0.13548664024802587,0.13059961149523652,0.1291734796544621,0.1272394908006498,0.12324580398938949,0.11094162506742436,0.1093321695338165,0.10670705536195305,0.10447380872382712,0.10333979143131641,0.10169551076233924,0.10101697007808468],"twin_dists":[0.1888170181593748,0.2024261115516766,0.20433028879673207,0.21329301899448166,0.21856409074806038,0.22877559383191456,0.2288402875700584,0.2327196393657444,0.241117173476726,0.2518608160734409,0.2564938664139858,0.25674333824961015,0.2580757531023996,0.25967638017187195,0.26205176901504995,0.2627575598499369,0.2637241594257243,0.26575598572550807,0.27234968696553136,0.273253242536259,0.27474934739876217,0.27604478558391804,0.27671086270482564,0.2776868471021616,0.2780931985011378],"n_dims_used":45,"mean_confidence":0.9149136013454862},"coverage":{"mean_confidence":0.9149136013454862,"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}}