{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003280","471:4710003149","471:4710003503","471:4710003372","471:4710003279","471:4710003236","471:4710003566","471:4710002868","471:4710001709","471:4710003413","471:4710003485","471:4710003022","471:4710002808","471:4710003545","484:4840005638","471:4710003623","471:4710002897","476:4760003617","471:4710003192","471:4710003235","484:4840006154","471:4710003100","471:4710003327","471:4710003629","471:4710003281"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,484,471,471,476,471,471,484,471,471,471,471],"twin_sims":[0.444369400531231,0.39316537973274096,0.22123639163385114,0.1873210605065742,0.18452229172296195,0.17792505966998573,0.16870707321012557,0.16752268560202996,0.15927162300049374,0.14933573870617664,0.14623183430342926,0.14621045563763743,0.12899729101078342,0.12783043489379783,0.12316058112499098,0.11972700391349404,0.11481274201683969,0.11471432194022617,0.0967516199207569,0.08841511152616556,0.08718211660533326,0.08257397245738797,0.08193266988437155,0.08088423536571676,0.07733462388442418],"twin_dists":[0.16541534618379916,0.17746054336735836,0.22558742374079196,0.23770446226866832,0.23877028014644824,0.24132852352377407,0.24501856305389866,0.2455030800447493,0.24894904727190362,0.2532757780977165,0.2546707235556372,0.25468040702163747,0.26284516325468527,0.2634276353837641,0.2657998855668791,0.2675881627559897,0.2702171471721272,0.2702706740108902,0.28069769087770197,0.28606089707005283,0.2868877775384304,0.290063015754667,0.29051604689745586,0.2912628352730111,0.2938502338533443],"n_dims_used":45,"mean_confidence":0.9240766737196181},"coverage":{"mean_confidence":0.9240766737196181,"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}}