{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010073},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009963","500:5000011430","500:5000009749","500:5000011341","500:5000011342","500:5000010745","500:5000011390","500:5000011429","500:5000011225","500:5000011391","500:5000009182","500:5000008956","500:5000011002","500:5000010280","500:5000009741","500:5000010747","500:5000008111","500:5000006818","500:5000009746","500:5000011388","500:5000007860","500:5000008964","500:5000009750","500:5000009940","500:5000006946"],"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":[0.9557344848374911,0.908167493876009,0.894872704223987,0.8849299997477903,0.8493055275301029,0.8328139843167337,0.8177626370617082,0.7952157826255108,0.7928280802688878,0.7764345983491039,0.7676921821620767,0.7404499404402454,0.7287381735962357,0.7224711871781753,0.7172184245812682,0.703463985630637,0.6843940683526045,0.6728137996581783,0.6703692025800402,0.6655305628585555,0.657129372266262,0.6544998477326466,0.6498435082164626,0.6435616435018449,0.6400335260482809],"twin_dists":[0.039081276910642344,0.05700482644699206,0.06121314037804311,0.06421810346472849,0.07423012420433013,0.07855956688878009,0.08238244096410835,0.08792066855337576,0.08849569370681977,0.09239232435716761,0.09443695985461611,0.100683683289896,0.10332015764048172,0.10472068136221992,0.10588950541279991,0.10893033954343403,0.11310590129671436,0.11562282344341784,0.11615262451830706,0.11719986532459073,0.11901412955640829,0.1195810377924376,0.12058392614176836,0.12193512488031227,0.12269320827138348],"n_dims_used":44,"mean_confidence":0.9228330958973278},"coverage":{"mean_confidence":0.9228330958973278,"n_dims_used":44,"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}}