{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003655},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003654","499:4990001194","477:4770003546","477:4770003949","477:4770003603","477:4770003753","499:4990001397","477:4770003596","477:4770001713","499:4990002218","477:4770003701","477:4770001831","496:4960004635","499:4990003028","477:4770003713","477:4770003650","499:4990003295","477:4770003661","499:4990002036","499:4990003088","499:4990000540","477:4770003761","477:4770003756","499:4990002643","499:4990000759"],"twin_admin_codes":[477,499,477,477,477,477,499,477,477,499,477,477,496,499,477,477,499,477,499,499,499,477,477,499,499],"twin_sims":[0.8362946231005134,0.7786439956145758,0.7327835472259167,0.7024719397536149,0.6946897303713472,0.6816964502181426,0.6798140694076096,0.6771947940274092,0.6529399953745483,0.6413534390269985,0.6324446985365189,0.630388585088256,0.625600341446204,0.6216844456228371,0.6122739921295443,0.6106278115937537,0.6050818402461456,0.6044520699975644,0.6023768785222491,0.5992327739541476,0.5987838620523981,0.5963031540062034,0.596046891644043,0.5902038828521411,0.5868459503404136],"twin_dists":[0.07765892898708873,0.09187210328213141,0.10241242263293525,0.1091486427786302,0.11085682793447404,0.11369334686646733,0.11410284129140844,0.11467208504699813,0.11991713697784392,0.12240966167521072,0.12432217850510593,0.1247632011448049,0.125789799607,0.12662897542359752,0.128644648892694,0.12899716379130596,0.13018471901066456,0.13031957086869256,0.13076393718133905,0.13143723563649742,0.13153337445064905,0.13206467741413744,0.13211956597335214,0.1333713274953338,0.13409098090346594],"n_dims_used":45,"mean_confidence":0.9232035319010417},"coverage":{"mean_confidence":0.9232035319010417,"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}}