{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005975},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006123","487:4870007015","487:4870005696","487:4870006718","487:4870005839","487:4870005545","487:4870006408","487:4870007735","487:4870008032","487:4870005542","487:4870006271","487:4870006122","487:4870005840","487:4870006124","487:4870006262","487:4870005831","487:4870005680","487:4870004952","487:4870005246","487:4870005543","487:4870005838","487:4870005978","487:4870006872","487:4870005690","487:4870007018"],"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":[0.4805288334562696,0.47798408148874894,0.4584416733276363,0.42667014300656286,0.39395044336865714,0.3886610556831634,0.3717496815554802,0.3337823494348096,0.3252729545225341,0.3048258086663172,0.303835381514193,0.2995247341346052,0.2983924664844709,0.2974121696181134,0.28519700450340973,0.27376291068386177,0.27224997838133724,0.26851960456657176,0.26300694130930136,0.2622155939321259,0.2516932518790852,0.24991959095394697,0.2494589583492761,0.23711516661025395,0.2358526313187655],"twin_dists":[0.1572359094151584,0.15780448727991858,0.16220509334465336,0.1695092496792122,0.17727084026507764,0.17855240090357533,0.18270663758306172,0.19239546642223732,0.19464633823390398,0.20019340514228104,0.20046742252258207,0.20166612297633735,0.20198265132845833,0.2022572652917008,0.20572504912654074,0.20905297481465837,0.20949963304787958,0.21060751782998022,0.21226234645508849,0.21250166927411285,0.21572806687000254,0.21628029597303078,0.21642412325318058,0.2203437952039686,0.22075210297901557],"n_dims_used":43,"mean_confidence":0.9008066931436228},"coverage":{"mean_confidence":0.9008066931436228,"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}}