{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010281","487:4870009753","487:4870010663","487:4870009609","487:4870011532","487:4870008483","487:4870008785","487:4870008481","487:4870009194","487:4870008914","487:4870010668","487:4870011047","487:4870011396","487:4870009462","487:4870010268","487:4870010274","487:4870011416","487:4870011398","487:4870011527","487:4870009473","487:4870010148","487:4870009471","487:4870010414","487:4870010003","487:4870009337"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.3408564573480407,0.3131369119560521,0.2716594964901987,0.2653703437167831,0.2560501944103926,0.24136156186284682,0.22051875291403197,0.21421589274690422,0.2099419557558472,0.18939747017880873,0.17971827569185886,0.1644018877316655,0.1614645439945173,0.15670502540851433,0.1546731683432855,0.15460441803520283,0.15288941099212708,0.1525940683355589,0.1491076780094531,0.1434663577798321,0.13930835236441783,0.1382748848562674,0.13770215361491475,0.1362005685290738,0.1327894851176883],"twin_dists":[0.19054794552085114,0.197913955159603,0.2096743735057877,0.21155026407511598,0.2143819701337837,0.21898080366300213,0.22583022658884477,0.22798584390914378,0.2294720255334706,0.23692092948452695,0.24062660421109186,0.2467916900365435,0.24802080903553167,0.25004735140596274,0.2509261796899049,0.25095606323121994,0.25170469234148357,0.25183423512272307,0.25337754002423823,0.2559321496564952,0.25786319869955193,0.258349812402467,0.2586206571980434,0.2593347805507047,0.26097923390494787],"n_dims_used":43,"mean_confidence":0.904495682827262},"coverage":{"mean_confidence":0.904495682827262,"n_dims_used":43,"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}}