{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010152},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990003832","500:5000010155","499:4990003429","500:5000010639","500:5000010655","499:4990004209","499:4990004208","499:4990003923","499:4990002963","500:5000010045","499:4990004137","499:4990004038","468:4680000018","500:5000003604","500:5000010635","478:4780003280","500:5000010153","472:4720002794","472:4720002635","499:4990004167","500:5000010806","500:5000010149","499:4990004185","472:4720002320","499:4990001224"],"twin_admin_codes":[499,500,499,500,500,499,499,499,499,500,499,499,468,500,500,478,500,472,472,499,500,500,499,472,499],"twin_sims":[0.7081431988919707,0.6420162149264327,0.5223920472488134,0.4964602301130019,0.49326984617115277,0.4868806066818729,0.47947488829651713,0.47772139883471776,0.4646959638319578,0.4567479804475794,0.42826396005355205,0.42597140999524835,0.4240942596765716,0.4201156746152537,0.41522910645527533,0.4139191319856143,0.4054603027834052,0.40318342161626874,0.40158392807825477,0.4000022203142972,0.39476091924304635,0.38344891061300507,0.38318786522897436,0.38294551935343674,0.38174131431480746],"twin_dists":[0.10789888418021068,0.1222672552237739,0.14800415026477412,0.15369721270195005,0.15440311275329954,0.15582084729305365,0.15747127680710968,0.1578632341642085,0.16078985302432688,0.16258952833601065,0.16913782848662873,0.16967226198002805,0.1701107455324794,0.17104279551925353,0.17219269175240123,0.17250193781386242,0.17450920363600647,0.17505266406167141,0.17543526614485747,0.17581429170962823,0.17707518016521115,0.17982330580573153,0.1798871734620683,0.17994648472335364,0.1802414668407206],"n_dims_used":45,"mean_confidence":0.9281995985243056},"coverage":{"mean_confidence":0.9281995985243056,"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}}