{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001047","484:4840003031","484:4840006943","471:4710000980","471:4710002162","476:4760002886","471:4710001075","471:4710001772","471:4710001426","476:4760000618","471:4710002217","476:4760002101","476:4760002105","471:4710001540","476:4760000864","471:4710001948","476:4760002058","476:4760003725","471:4710001236","476:4760002059","471:4710002173","484:4840004113","476:4760001192","475:4750012254","476:4760004230"],"twin_admin_codes":[471,484,484,471,471,476,471,471,471,476,471,476,476,471,476,471,476,476,471,476,471,484,476,475,476],"twin_sims":[0.5599614702399455,0.5330416440772424,0.5189048693528033,0.516612964329652,0.507135491678584,0.4688598780312056,0.4660364154768078,0.4620926674747847,0.4496455993466795,0.44144088198226417,0.43074970847954586,0.4296564583937393,0.40879285605760596,0.4070037220915853,0.40191566552389374,0.3999032656979877,0.38290877265168366,0.3814987879639633,0.37626226085304604,0.37604526521668524,0.37555847782225,0.3751058298710575,0.36756246301919765,0.365849693010628,0.3617083180621707],"twin_dists":[0.13986551312574377,0.14568603405159683,0.1487655089912487,0.1492665628655135,0.15134441450533564,0.15985131309232165,0.1604874025069867,0.16137811311198133,0.1642073321252255,0.16608821179620778,0.16855968167364385,0.16881378654871024,0.17371621440629695,0.1741415851492958,0.1753558574702032,0.1758380268379737,0.17995547960971212,0.18030093015445656,0.18158932443378306,0.18164290149861867,0.1817631462096699,0.18187502636532413,0.18374940685578714,0.1841776571637215,0.18521733382990013],"n_dims_used":44,"mean_confidence":0.921774604103782},"coverage":{"mean_confidence":0.921774604103782,"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}}