{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002109},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002213","471:4710003419","471:4710002673","471:4710001939","476:4760000787","484:4840006387","471:4710001836","471:4710001556","471:4710002165","471:4710001372","471:4710001884","484:4840005770","484:4840003903","471:4710003505","471:4710001080","471:4710001159","471:4710001885","471:4710002105","484:4840005769","484:4840005372","476:4760000801","471:4710001658","471:4710001710","471:4710001670","484:4840005641"],"twin_admin_codes":[471,471,471,471,476,484,471,471,471,471,471,484,484,471,471,471,471,471,484,484,476,471,471,471,484],"twin_sims":[0.7078777616272655,0.6409616192786473,0.5163601852002501,0.4698313138901858,0.43233868840366185,0.4222986603764429,0.3917098842370669,0.35646856936097765,0.35411028916990855,0.34851788517159976,0.30747300409552564,0.3032130228571073,0.29347715562002014,0.2934710305084084,0.29243032573799155,0.2862978537596006,0.27808219111873056,0.2642358185297123,0.25857596390907633,0.2574549344873062,0.2486194329231316,0.24033405930516147,0.23746097336903105,0.21584335183396325,0.20752585667372103],"twin_dists":[0.10795747573881948,0.12249384077557222,0.1493218579990454,0.159632763495704,0.1681908204060298,0.1705309376978518,0.1778127162275022,0.18654147155819112,0.18714069669731215,0.1885700389333633,0.19946353496694905,0.2006398731137689,0.20336499158421004,0.2033667226512544,0.2036611560185539,0.20540893757447645,0.20778607472936805,0.21189159502738902,0.21360825841669198,0.2139510682623605,0.2166866933220613,0.2193091687846059,0.2202322079733563,0.22742519885995152,0.2303212874041793],"n_dims_used":45,"mean_confidence":0.9185512966579861},"coverage":{"mean_confidence":0.9185512966579861,"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}}